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What to Capitalize in a Title: APA Title Capitalization Rules

Which words do you capitalize in a title?

Have you ever been confused about which words to capitalize in the title of your manuscript ? You have probably seen titles where only the first word is capitalized (so-called “sentence case”), titles where all words seem to be capitalized (“title case”), and also titles that look like combinations of the two. And you might have wondered where there is any general rule to all this. 

The answer is that, no, there is not really one general capitalization rule, but there are several style-dependent capitalization guidelines you can rely on, and the journal you plan to submit to will tell you (in their author instructions ) which one they want you to apply to your manuscript before submission. Just like you format your manuscript and reference list following APA or MLA formatting rules, you apply the respective style guide to capitalize your title, headings, and subheadings . In this article, we will first explain the general rules on what types of words to capitalize (e.g., nouns, articles, and conjunctions) and then look at the APA and MLA style guides in particular and their specific variations of those rules.

Research Paper Title Capitalization Rules

According to most style guides, all proper nouns, pronouns, verbs, adjectives, and adverbs in titles of books and articles are to be capitalized. Some elements of titles are, however, never capitalized, such as articles (except articles at the beginning of a title), and some, such as conjunctions, can or cannot be capitalized, depending on the specific style guide variation. In the following, we will outline the general rules for all the different words in your title so that you can orient yourself easily to the different style guides and adapt your title quickly when necessary. 

Capitalizing Nouns and Pronouns in Titles

Nouns (including formal names of people, organizations, and places) and pronouns are easy to format, as all style guides agree that they should always be capitalized using title case capitalization. 

Capitalizing Articles in Titles

The rules for articles are also simple, as all major style guides agree that articles should be lowercase in titles—unless they represent the first and/or last word in the title:

In the latter example, the first “the” is capitalized because it is the first word of the title, while the second “the” is lowercase as articles usually are. Note that the same rule regarding article capitalization applies to subtitles as well.

Capitalizing Conjunctions in Titles

Conjunctions are a slightly more complicated case, as style guides differ on whether to capitalize them or on which conjunctions to capitalize. According to some guides,  conjunctions of three letters or fewer are to be written in lowercase while longer ones should be capitalized. Other style guides, however, state to write all conjunctions in lowercase, or make exceptions for specific conjunctions such as “yet”, “so”, and “as”. It is therefore always necessary to look up the specific rules of the target journal before submitting a manuscript—and have a look at our sections on APA and MLA style below. The following examples are, however, fairly universal:

Capitalizing Prepositions in Titles

Capitalization rules for prepositions are equally ambiguous and depend on the specific style guide you follow. Prepositions of four letters or more are often capitalized, while according to some style guides, all prepositions are written in lowercase, no matter their length. Sometimes, for example, when following the Chicago Manual of Style , capitalization depends on how a preposition is used in a title and whether it does indeed function as a preposition. According to this rule, prepositions are capitalized when they are used “adverbially or adjectivally” in prepositional phrases (as in “How to Back Up a Computer”), but not when used otherwise.

Capitalizing Adjectives and Adverbs in Titles     

Rules for capitalizing adjectives and adverbs , like nouns, are unproblematic, as they are capitalized across style guides. 

Capitalizing Verbs in Titles      

Verbs are another easy case and are also always capitalized, according to all style guides. 

Title Case Rules by Style Guide

Apa title case rules   .

APA (American Psychological Association) style is most commonly used for scholarly articles in the behavioral and social sciences. The APA guidelines on when to capitalize a title include the following rules:

MLA Title Case Rules  

The Modern Language Association (MLA) Handbook , used primarily to write papers and cite sources within the liberal arts and humanities, promotes the following rules for when to capitalize a title or header:

Additional Rules for Title Capitalization 

As we have stressed several times throughout this article, it is crucial to always check the specific rules of the target journal and/or the rules of the style guide the target journal wants you to follow—note that these can sometimes conflict with each other, in which case the journal rules override the style guide. Apart from the two common style guides we explained here, APA and MLA , there are several others that have their own rules, such as the Chicago Manual of Style , the American Medical Association (AMA) Manual of Style , or the Associated Press Stylebook , an American English grammar style and usage guide originally developed for AP writers but now used widely across journalistic fields. There is even a specific set of rules for the capitalization of titles of Wikipedia articles !

One capitalization rule that might not necessarily be mentioned in such style guides but is relevant for some academic/scientific fields is that when the Latin name of a species is mentioned, the second portion of the name must be written in lowercase, even when the rest of the title follows title case rules.

Another capitalization rule you might need when describing research experiments is that both elements of spelled-out numbers or simple fractions should be capitalized in title case:

Lastly, no matter your personal preference, make sure you always write the titles of books and articles exactly as they are written on the original document/in the original version, even if they do not seem to follow common capitalization rules.

Correct Capitalization in Your Title with Professional Editing    

If you are even more unsure now how to capitalize your title or find the author instructions of your target journal confusing (which can happen, since those sets of rules have often grown organically over a long period of time and, as a result, can lack consistency), then you might want to make use of professional English proofreading services , including paper editing services —your professional academic editor will figure such details out for you and make sure your manuscript is in the correct format before submission.

If you need more input on how to write and perfect the other parts of your manuscript, then head over to the Wordvice academic resources website where we have many more resources for you.

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Capitalisation and Special Fonts in PhD Theses

Posted by Rene Tetzner | Nov 9, 2021 | PhD Success | 0 |

6.2 Capitalisation and Special Fonts: Order or Chaos?

It may seem incredible that something as simple as the use of capital letters and special fonts can so easily become complex and problematic when the primary purpose of both these features in academic and scientific writing tends to be clarification. The fact is, however, that capitalisation and special fonts can potentially cause as much confusion as they attempt to resolve, especially if they are used both extensively and inconsistently. Different disciplines and fields tend to employ capitalisation and special fonts in particular ways, some of them using these features far more than others, so do check university and department guidelines to see if any advice is offered regarding the use of capitalisation and special fonts in your thesis. Whatever guidelines you are following, however, it is essential to keep in mind that the overuse or unnecessary use of capitals and special fonts in any thesis can create an impression of clutter, become distracting for the reader and defeat the purpose of using these elements in the first place, and this is the case even when they are used consistently; when they are used inconsistently, chaos can be the most pronounced result. Generally speaking, keeping the use of capitalisation and special fonts to a minimum is good practice, then, as is using these features in a logical and organised fashion and with enough consistency to allow them to emphasise and distinguish precisely what they should.

6.2.1 Capitalisation for Names, Titles and Other Elements

The use of an initial capital letter on the first word of a sentence to indicate the beginning of the sentence is straightforward and rarely presents problems for authors. An initial capital is sometimes used after a colon as well, although, strictly speaking, a colon does not end a sentence or indicate a new one, so in British English a lowercase letter generally follows a colon, but in American English a capital can be used in this position if the colon introduces what can be read as a complete sentence. When a colon introduces a list, a quotation or similar material, a capital often follows in both kinds of English; the use of capitalisation in such situations tends to depend on the nature of the material and the preferences of the author (on punctuation in relation to lists, see Section 5.5.2, and in relation to quotations, Chapter 8). University and department guidelines rarely provide much detailed advice on the use of capitals, but when they do they will usually focus on two categories of titles: the titles and headings for the thesis itself, and the titles of any books, journals, essays, chapters, web sites, poems, plays and so on that are mentioned in the thesis. The first will usually be associated with the structure of a thesis, while the second will generally be treated in conjunction with the referencing style required. Sometimes one system of capitalisation will apply to both categories and all titles, but such uniform treatment is not the case as often as might be expected, so special care should always be taken to notice any different requirements for different types and locations of titles and headings.

With regard to the titles and headings of the thesis itself, capitals may be required, for instance, only for the initial letter of the thesis title and any proper nouns in the title – ‘A case study of Charlotte Smith: poet and novelist’ – or initial capitals may be needed on all main words in the title: ‘A Case Study of Charlotte Smith: Poet and Novelist.’ A capital may have to appear at the beginning of a subtitle following a colon, en dash or em dash – ‘A case study of Charlotte Smith: Poet and novelist’ – or the subtitle may not use capitals at all although the first part of the title uses them on all main words: ‘A Case Study of Charlotte Smith: poet and novelist.’ Occasionally, block capitals (with no lowercase letters at all) are used for the main title. The pattern of capitalisation used for the title of the thesis may also apply to some or all of the chapter titles and even to the headings and subheadings used to structure and divide the chapters. If a numbered system of headings is used, the same pattern of capitalisation might be used on all heading levels, but using different patterns of capitalisation for different heading levels is an effective way of distinguishing the levels of unnumbered headings as long as all headings of a single level use the exact same pattern of capitalisation and each level’s pattern is distinct from that of others (see also Section 6.1 above). The pattern(s) of capitalisation you choose for the titles and headings in your thesis should meet all university and department requirements and help clarify the structure of your thesis and its sections.

As I mentioned above, the pattern of capitalisation used for the title of a thesis can also apply to the titles of any sources cited in the thesis or a different pattern may be required for recording those sources. The capitalisation of book titles can vary from that of journal titles, and the capitalisation of article and chapter titles within the same style are often different again: initial capitalisation of all main words in a title is more common on journal and book titles, for instance, than on article and chapter titles, which often use an initial capital only on the first word and proper nouns. The pattern should always be consistent for each type of title, which means that the different patterns of capitalisation actually used in titles as they appear in the sources themselves should not be retained. Retaining the capitalisation of titles found in sources will result in variations in the capitalisation patterns of similar titles recorded in a thesis, and although this may be a sign of scrupulous attention to the originals, it will connect and distinguish titles inappropriately and come across as inconsistent to readers; it will, in short, undermine part of the reason for using distinct and consistent patterns of capitalisation in the first place. An exception is presented by titles in foreign languages: while they can observe the capitalisation patterns used for English titles in a thesis, different rules often apply (for more information on using foreign languages, see Butcher et al., 2006, Section 6.6, pp.246–247 and Appendices 5, 7, 9 and 10; the Chicago Manual of Style , 2003, Chapter 10; Ritter, 2005, Chapter 12). Whatever patterns of capitalisation you use for the titles of the sources you cite, they should effectively mark titles as titles, be consistent within each category (books, articles etc.) and, when necessary, consistently distinct between them.

Capitals are also used to distinguish and emphasise proper nouns or names, which can be straightforward, but such capitalisation often depends on a word’s role and position in a sentence, so the use of capitals can vary on that basis. It is usually simple to determine when to use initial capitals on personal names: ‘Tom Jones’ and ‘Sally Smith,’ for instance, should definitely bear initial capitals. However, certain proper nouns can present greater challenges because capitals are often used on them to distinguish the specific uses of such nouns from their more general uses, and the capitalisation of other words associated with proper nouns varies accordingly. It is therefore imperative that initial capitals be used appropriately and consistently, which can prove somewhat complicated at times. Personal titles and ranks should be capitalised if they accompany a name, for example, and especially when they appear immediately before the name, so the ‘king’ in ‘King George’ should bear a capital, but not the ‘king’ in ‘the king of England,’ and the same principle applies in the following cases: ‘Prime Minister Trudeau,’ but ‘the prime minister,’ ‘Professor Taylor,’ but ‘a professor of mathematics,’ ‘Earl Henry of Huntingdon,’ but ‘the earl of Huntington’ and ‘Pope Francis,’ but ‘the pope.’ When a rank or title is used alone as a name, it usually bears an initial capital – ‘Hello, Father’ and ‘Dear Pope’ – and initial capitals should also be used when referring to an honour, degree or award (‘the Scotiabank Giller Prize’ and ‘Bachelor of Arts’), though for degrees, abbreviations consisting of all capitals (BA) or a combination of capitals and lowercase letters (PhD) with or without full stops (‘B.A.’ and ‘Ph.D.’ are also acceptable) are often used (see Section 6.3).

Religious names and terminology are often capitalised, but not always, and you may choose for your own reasons (if your university, department and thesis committee allow it) to use lowercase letters for religious terms that are usually capitalised in English. Conventionally speaking, however, all references to a monotheistic deity should appear with an initial capital: ‘God,’ ‘Allah,’ ‘the Trinity’ and ‘the Lord.’ Although pronouns used for the deity can be capitalised (God in His wisdom), and in complex theological discussions this distinction can be helpful, this practice is not necessary, and in most cases the text is much tidier without it. For the gods and goddesses of polytheistic religions, only proper names should be capitalised: ‘the god of love’ and ‘Isis, protector of the dead.’ Capitalisation of sacred or religious rites is not uniform, so ‘compline’ is fine, but so is ‘Matins,’ and the same is the case with ‘a mass’ and ‘the Mass’; consistency in usage within your thesis is the goal in such instances. ‘Catholic,’ ‘Protestant,’ ‘Muslim’ and the like are normally capitalised, and so are ‘church’ and ‘cathedral’ when they refer to a specific church or church building – ‘the Catholic Church’ and ‘Worcester Cathedral’ – but not on their own (‘the church’ and ‘the cathedral’) except in specific historical contexts (‘the Church’ meaning ‘the Catholic Church’ in the Middle Ages, for instance). Similarly, ‘the Bible’ and ‘the Koran’ use capitals, but ‘biblical’ does not, and the word ‘prophet’ bears an initial capital when it refers to Muhammad (the Prophet), but not when it is used more generally (e.g., ‘a biblical prophet’).

Political terms such as ‘Democrat’ and ‘Republican’ or ‘Left’ and ‘Right’ have rather specific meanings when capitalised, while ‘Commons,’ ‘House’ and similar political words require capitalisation to avoid ambiguity, but there is no need to capitalise ‘parliament’ because there is very little potential for confusion. The names of other institutions and organisations should also bear initial capitals – ‘the World Health Organization,’ ‘the British Library’ and ‘the Ford Motor Company’ – as should trademark or proprietary names such as ‘Camaro,’ ‘Hoover’ and ‘Xerox,’ with which special care should be taken, as generic terms are often more appropriate (‘muscle car,’ for instance, ‘vacuum cleaner’ and ‘photocopier’). If a trade name is used as a verb, it should not be capitalised: ‘I hoovered the carpet.’ Finally, the names of schools, colleges, universities and movements should use initial capitals: ‘St Michael’s University School,’ ‘York University,’ ‘the Group of Seven’ and ‘Romanticism’ (with ‘Romantic’ referring to a movement in art and literature and thus conveying a meaning very different from that of ‘romantic’).

Geographical locations, if specific, should bear initial capitals, as should any generic terms that are actually part of the name – ‘Canada,’ ‘New York City’ (but ‘the city of St John’s’) and ‘Lake Huron and Lake Erie’ (but ‘the lakes Huron and Erie’). The capitalisation of compass directions varies, but these elements usually only bear capitals if they indicate a recognised entity, whether cultural or political: ‘Northern Ireland’ and ‘the Middle East’ but usually ‘the northern United States’ and ‘southern Canada.’ For postal codes including letters, capitals are used (A6J 3H8). The names for astronomical entities are a little different, with ‘the Milky Way’ using capitals, but not ‘sun’ and ‘moon’ except (especially in specifically astronomical contexts) to distinguish ‘the Sun and Moon’ of the earth’s solar system from other suns and moons. The names of days, months, festivals, holidays and historical and geological periods are generally capitalised – ‘Thursday,’ ‘November,’ ‘the Chinese New Year,’ ‘Thanksgiving,’ ‘Ramadan,’ ‘the Renaissance,’ ‘the Stone Age’ and ‘the Middle Ages’ – but not always (e.g., ‘the medieval period’). For eras such as AD ( Anno Domini ) and BC (Before Christ), capitals are used, as they are for similar abbreviations (see Section 6.3 below), but the names of modern periods, such as ‘the age of steam’ or ‘the space age’ often do not use capitals, and the same is the case with the names of seasons – ‘winter’ and ‘spring’ – unless they are personified (e.g., ‘the north wind is the breath of Winter’). When personified, many other words (‘Liberty’ is a good example) that would normally appear entirely in lowercase letters are also given an initial capital.

The names of major historical events (catastrophes, exhibitions, wars, treaties, councils etc.) should use initial capitals: ‘the Great Famine,’ ‘the First World War,’ ‘the Gunpowder Plot,’ ‘the Council of Nicaea,’ ‘the Reformation’ and ‘the Crucifixion,’ with the initial capitals distinguishing the last two, as instructive examples, from the common and more generic terms ‘reformation’ and ‘crucifixion.’ The names of people and languages and the adjectives derived from them are similarly capitalised in English – ‘Canadians,’ ‘a Torontonian,’ ‘Aboriginal’ and ‘Irish’ – but with considerably inconsistency: ‘Americanise’ is the standard form, for instance, but so is ‘anglicise,’ and ‘Roman’ is capitalised when referring to numerals, but not when referring to ‘roman font’ (the capital in such cases sometimes indicates a closer relationship with the originating nationality, but not always, as ‘Roman’ versus ‘roman’ in my last example demonstrates). The same is the case with words derived from personal names such as ‘Chaucerian,’ ‘Shakespearean’ or ‘Platonic,’ with capitalisation used frequently but not always and generally varying the meaning when it is: the adjective in ‘a Platonic dialogue’ means something very different from that in ‘platonic love.’ Scientific units derived from names do not use initial capitals – ‘a watt’ and ‘a joule’ – but compound terms for scientific laws, tests and names generally retain the initial capital(s) on the personal name part: ‘the Mann–Whitney test,’ ‘Murphy’s law’ and ‘Halley’s comet.’ In biological nomenclature, the Latin names of genera bear an initial capital, but species names do not, as in Thymus vulgaris (thyme).

Specific building names are capitalised – ‘the Eiffel Tower’ and ‘the Dominion Building’ – but not generic ones: ‘the tower’ and ‘a skyscraper.’ Similarly, ‘the ship’ and ‘an airplane’ do not use capitals, but the names of ships and planes should appear with initial capitals – ‘the Spirit of St Louis ,’ ‘a Cessna Skyhawk’ and ‘the Golden Hinde ’ (as these examples show, the individual names of ships and planes use italic font as well, on which see Section 6.2.2 below). Names including a number also tend to be capitalised (e.g., ‘Scene 2,’ ‘Flight 423’ and ‘Route 66’) and cross references can be as well, as those in this document are with an initial capital on ‘Chapter’ and ‘Section,’ or they can appear in block capitals (as in ‘CHAPTER 3’). Block capitals of this sort can be used for a number of other purposes as well: to emphasise words or short phrases, though this should be done very selectively to avoid overuse; to highlight one or more words at the beginning of chapters and, more rarely, sections; to transcribe material that is itself entirely in capitals (from Roman inscriptions or coins, for instance); to record manuscript sigla (London, British Library MS Royal 6.C.XIV) and other information including Roman numerals; and to indicate character names in passages quoted from a play or author surnames in a bibliography or reference list, in which case author–date parenthetical references are occasionally set in block capitals to match the format of the list.

A useful approach for avoiding the overuse of capitalisation and thus allowing it to achieve its purpose effectively is to use a lowercase initial letter instead when referring back to a compound proper name that was introduced in initial capitals: ‘the University of Toronto,’ for instance, might be referred to in the next sentence as ‘the university,’ ‘the Second World War’ in the next paragraph as ‘the war’ and ‘the Great Famine’ as ‘the famine’ in subsequent mentions. As long as there is no potential for ambiguity and this approach does not conflict with any guidelines you need to follow, it can work well, but if, for instance, two wars or two famines are discussed, it is best to use the full name in each instance for clarity or to devise a system of abbreviation that distinguishes the two (see Section 6.3 below). Generally speaking, any system of capitalisation devised for such purposes that is not cumbersome and serves to emphasise the words and concepts requiring emphasis is acceptable as long as it is used both logically and consistently throughout a thesis.

Why PhD Success?

To Graduate Successfully

This article is part of a book called "PhD Success" which focuses on the writing process of a phd thesis, with its aim being to provide sound practices and principles for reporting and formatting in text the methods, results and discussion of even the most innovative and unique research in ways that are clear, correct, professional and persuasive.

The assumption of the book is that the doctoral candidate reading it is both eager to write and more than capable of doing so, but nonetheless requires information and guidance on exactly what he or she should be writing and how best to approach the task. The basic components of a doctoral thesis are outlined and described, as are the elements of complete and accurate scholarly references, and detailed descriptions of writing practices are clarified through the use of numerous examples.

The basic components of a doctoral thesis are outlined and described, as are the elements of complete and accurate scholarly references, and detailed descriptions of writing practices are clarified through the use of numerous examples. PhD Success provides guidance for students familiar with English and the procedures of English universities, but it also acknowledges that many theses in the English language are now written by candidates whose first language is not English, so it carefully explains the scholarly styles, conventions and standards expected of a successful doctoral thesis in the English language.

Individual chapters of this book address reflective and critical writing early in the thesis process; working successfully with thesis supervisors and benefiting from commentary and criticism; drafting and revising effective thesis chapters and developing an academic or scientific argument; writing and formatting a thesis in clear and correct scholarly English; citing, quoting and documenting sources thoroughly and accurately; and preparing for and excelling in thesis meetings and examinations. 

Completing a doctoral thesis successfully requires long and penetrating thought, intellectual rigour and creativity, original research and sound methods (whether established or innovative), precision in recording detail and a wide-ranging thoroughness, as much perseverance and mental toughness as insight and brilliance, and, no matter how many helpful writing guides are consulted, a great deal of hard work over a significant period of time. Writing a thesis can be an enjoyable as well as a challenging experience, however, and even if it is not always so, the personal and professional rewards of achieving such an enormous goal are considerable, as all doctoral candidates no doubt realise, and will last a great deal longer than any problems that may be encountered during the process.

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Rene Tetzner

Rene Tetzner's blog posts dedicated to academic writing. Although the focus is on How To Write a Doctoral Thesis, many other important aspects of research-based writing, editing and publishing are addressed in helpful detail.

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Capitalization Of Titles And Headings — The 3 Methods

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When crafting your dissertation , capitalizing chapter and section headings can be approached in three distinct ways: only the first word is capitalized, all words of significance are capitalized, or a blend of the two methods. The choice of method greatly impacts the presentation and readability of academic writing . This article is designed to guide you through these three capitalization strategies.

Inhaltsverzeichnis

• 1 Capitalization of Titles – In a Nutshell
• 2 Definition: Capitalization of titles and headings
• 3 Capitalization of titles and headings: The methods
• 4 Capitalization titles and headings: Proper nouns
• 5 Consistency is important
• 6 Why consistency is important

Capitalization of Titles – In a Nutshell

Depending on the style of capitalization of titles, you may capitalize all significant words or only the first word. If you choose the first option, then you should capitalize every word except the following:

• Articles – an, a, the, etc.
• Prepositions – of, in, on, etc.
• Coordinating conjunctions – but, or, and, etc.
• The word “to.”

Also, ensure you understand what the Style Guides, like APA style , MLA and Chicago style , s ay about capitalization before writing your paper.

Definition: Capitalization of titles and headings

The three main methods of capitalizing headings include sentence case, title case, and a combination of both sentence and title case.  All three have specific guidelines you should follow when using them.

It is essential to look out for any inconsistencies while using the different styles of capitalization of titles for your academic writing. Hence, always remain consistent to ensure your audience can easily follow through with your content. You must also understand that all proper nouns appearing in any headings should be capitalized.

Capitalization of titles and headings: The methods

Here is an in-depth look at the capitalization of titles methods you can use:

Method 1 – Title case

When using the title Case, you capitalize every significant word. This capitalization of titles style helps you understand what a powerful word is and what is not.

Generally, significant words are pronouns , nouns, adjectives , adverbs, and verbs; therefore, do not capitalize any prepositions , articles , or conjunctions .

Here is a table that gives examples of this method of capitalization of titles:

Method 2 – Sentence case

If you choose to use the sentence case, you only capitalize the first words. The table below shows examples of this capitalization of titles method:

Method 3 – Capitalization varies by methods

You can combine the two methods above in this capitalization of titles method. Here, you choose when to use a title case and when to format it with the sentence case. For example, you can use method 1 for chapter headings and 2 for lower-level headings and titles.

The table below shows examples of this method of capitalization of titles:

Capitalization titles and headings: Proper nouns

However, theories, models or schools of thought are not proper nouns, so you should not capitalize them in any of the styles of capitalization of titles. It would help if you only capitalized the scholar’s name when necessary.

Wrong: The Realist School

Correct: the realist school

Despite the capitalization of titles style, ensure you follow the grammar rules for using proper nouns. These constitute the name of organizations, people, and places and are always capitalized in headings, regardless of the writing style. For example, when writing the names of a country, like England, you must capitalize it regardless of your writing style.

Consistency is important

If you are wondering which option you should use for the capitalization of titles, we recommend using the title or sentence case for your headings. Both, title and sentence cases, are easier to follow and would not require you to make many choices of the words you should capitalize and those you should not. Additionally, using many capital letters may make it difficult to read the texts and follow through, especially when your headings are longer.

You should also remember the specific requirements for writing headings for the APA, MLA , and Chicago styles. This will ensure you use the method of capitalization of titles as required.

Why consistency is important

Whatever option you choose for capitalization of titles and headings, remember that consistency throughout your document matters. This applies to your main chapter headings and the supporting materials, including appendices , acknowledgements, abstracts, figures and tables, reference lists, or table of contents.

To remove any inconsistency that might result from your preferred capitalization of titles style, carefully analyze your take on the contents. You can use Microsoft Word to automatically generate your list and see all your headings in a list. Looking through headings together without any distractions will pinpoint any anomalies. Also, ensure that other components of your dissertation format and layout are consistent and relate to your headings.

What words should you capitalize when writing a thesis title?

Because a thesis statement is an argument or claims you write to defend your research, do not capitalize it. Only capitalize the words you should capitalize according to the English Grammar.

What can you capitalize on an MLA paper?

All the first words of titles and subtitles are capitalized in MLA format. For example, The Future Fair: A Fair for Everybody.

What is the difference in capitalization of titles and headings between APA, MLA, and Chicago?

In Chicago and MLA, all prepositions appear lowercase, regardless of length. However, in APA style, capitalize all four letters and longer words, even if they are prepositions.

How do you capitalize headings in the AP Stylebook?

Most people use the AP Stylebook to write media, journalism, and corporate communication content. In this capitalization of titles method, capitalize all words of four and more letters, even when they are prepositions.

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• Capitalization Rules in English | Quick Guide & Examples

Capitalization Rules in English | Quick Guide & Examples

Published on April 19, 2019 by Amy Luo . Revised on September 4, 2023.

In English, a capital letter is used for the first word of a sentence and for all proper nouns (words that name a specific person, place, organization, or thing).

In some cases, capitalization is also required for the first word in a quotation and the first word after a colon .

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Table of contents

Recognizing proper nouns, directions and regions, theories, models and disciplines, capitalization within quotations, capitalization after a colon, capitalizing titles.

A proper noun is the specific name of a person, place, organization, or thing. All proper nouns (as well as adjectives derived from them) should be capitalized.

Michelle Obama , the former first lady, was raised in Chicago and is a graduate of Harvard Law School .

A common noun , on the other hand, refers to a general, non-specific category or entity. Common nouns are not normally capitalized (unless they are the first word of a sentence or part of a title).

Monarchy, aristocracy, and democracy are forms of government classified according to which people have the authority to rule.

There are no proper nouns in the example above. Words like  democracy ,  government and  authority refer to general concepts and categories rather than specific names.

Common nouns often become proper nouns when used to name a specific entity:

Times and events

Specific periods and named events in history are proper nouns and thus capitalized. Centuries, however, stay in lowercase.

• The Middle Ages were dismissed as backward by Renaissance thinkers.
• The Paleozoic Era began 541 million years ago.
• The Great Depression affected virtually every country in the world.
• Impressionism was a pivotal artistic development in the nineteenth century .

Days of the week (e.g., Wednesday ), months of the year (e.g., August ), and holidays and festivals (e.g., Christmas , Ramadan ) are capitalized. However, the four seasons are common nouns and therefore not capitalized unless they appear as part of a proper noun.

• I plan on visiting New York in the summer .
• I plan on attending the Summer Olympics next year.

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North, east, south, and west are not capitalized when they refer to a direction or general area. This also applies to derivative adjectives and adverbs :

• I live five miles north of London.
• Warm, westerly winds passed through the city.
• The fire affected only the northern region of the forest.

However, capitalization is required for these words when they are part of a proper name or when they refer to a distinct region.

• The North Pole has a wider variety of animal life than the South Pole.
• The scope of the book is limited to the history of Western civilization.
• Cameroon’s East Region borders the Central African Republic.

Whether a geographical area is named as a distinct region can vary between countries.

• They took a road trip down the West Coast of the United States .
• We took a road trip up the west coast of Scotland .

If you’re unsure whether to capitalize the name of an area or region, check a dictionary or consult academic sources for common usage.

In academic writing, some types of nouns are often incorrectly capitalized. The table below shows academic terms that should not be capitalized. Note, though, that proper nouns within these terms are still capitalized as usual.

However, note that the names of existing tests, inventories and questionnaires should be capitalized.

• Minnesota Multiphasic Personality Inventory
• UWIST Mood Adjective Checklist

When the quote forms a complete sentence, capitalize the first word.

John asked, “Are these library books overdue?”

When the quote is a fragment incorporated into your own sentence, the first word is not capitalized.

She referred to him as “a plague sore.”

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When a colon introduces a list or any phrase that is not a complete sentence, do not capitalize the first word (unless it is a proper noun).

She filled the picnic basket with a variety of snacks: cookies, bread, dips, and fruits.

When a colon introduces a complete sentence, capitalization rules vary between style guides. According to APA style , the first word after the colon should be capitalized.

She had been up all night studying: She was determined to get the top grade in the class.

But according to Chicago style , the first word following the colon should be capitalized only if there is more than one complete explanatory sentence following the colon.

She had been up all night studying: she was determined to get the top grade in the class.

She had been up all night studying: She was determined to get the top grade in the class. It would guarantee her the prestigious scholarship.

The capitalization rules for the titles of books, articles, movies, art, and other works vary slightly between style guides. But in general, the following rules apply across major style guides, including APA , MLA , and Chicago .

• Capitalize the first word of the title and (if applicable) the subtitle
• Capitalize the last word
• Capitalize all nouns, verbs , adjectives , adverbs , pronouns , and subordinating conjunctions
• Use lowercase for articles (the, a, an), prepositions , and coordinating conjunctions

I prefer The Taming of the Shrew over Romeo and Juliet .

The Lord of the Rings: The Return of the King is the last in a trilogy.

Capitalizing headings in papers

When writing a paper or thesis, you have two options for capitalizing the headings of chapters and sections . You can use title case for all headings , as in the examples above.

3.1 Emerging Coffee Markets in North America

Alternatively, you can choose to use sentence case , which means you only capitalize the first word and proper nouns, as in a normal sentence.

3.1 Emerging coffee markets in North America

Some style guides have specific requirements for capitalizing headings (see, for example, how to format APA headings and subheadings ). Whichever approach you choose, make sure to be consistent: all headings at the same level should take the same capitalization style.

Sources in this article

We strongly encourage students to use sources in their work. You can cite our article (APA Style) or take a deep dive into the articles below.

Luo, A. (2023, September 04). Capitalization Rules in English | Quick Guide & Examples. Scribbr. Retrieved March 20, 2024, from https://www.scribbr.com/language-rules/capitalization-rules/

Butterfield, J. (Ed.). (2015).  Fowler’s dictionary of modern English usage  (4th ed.). Oxford University Press.

Garner, B. A. (2016).  Garner’s modern English usage (4th ed.). Oxford University Press.

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Required sections, guidelines, and suggestions.

Beyond those noted on the Formatting Requirements page , the Graduate School has no additional formatting requirements. The following suggestions are based on best practices and historic requirements for dissertations and theses but are not requirements for submission of the thesis or dissertation. The Graduate School recommends that each dissertation or thesis conform to the standards of leading academic journals in your field.

For both master’s and doctoral students, the same basic rules apply; however, differences exist in some limited areas, particularly in producing the abstract and filing the dissertation or thesis.

• Information in this guide that pertains specifically to doctoral candidates and dissertations is clearly marked with the term “ dissertation ” or “ doctoral candidates .”
• Information pertaining specifically to master’s candidates and theses is clearly marked with the term “ thesis ” or “ master’s candidates .”
• All other information pertains to both.

Examples of formatting suggestions for both the dissertation and thesis are available as downloadable templates .

Required? Yes.

Suggested numbering: Page included in overall document, but number not typed on page.

The following format for your title page is suggested, but not required.

• The title should be written using all capital letters, centered within the left and right margins, and spaced about 1.5 inches from the top of the page. (For an example, please see the template .)
• Carefully select words for the title of the dissertation or thesis to represent the subject content as accurately as possible. Words in the title are important access points to researchers who may use keyword searches to identify works in various subject areas.
• Use word substitutes for formulas, symbols, superscripts, Greek letters, etc.
• Below the title, at the vertical and horizontal center of the margins, place the following five lines (all centered):

Line 1: A Dissertation [or Thesis]

Line 2: Presented to the Faculty of the Graduate School

Line 3: of Cornell University

Line 4: in Partial Fulfillment of the Requirements for the Degree of

Line 5: Doctor of Philosophy [or other appropriate degree]

• Center the following three lines within the margins:

Line 2: Primary or Preferred Name [as registered with the University Registrar’s Office and displayed in Student Center]

Line 3: month and year of degree conferral [May, August, December; no comma between month and year]

Copyright Page

Suggested numbering: Page included in overall document, but number not typed on page

The following format for your copyright page is suggested, but not required.

• A notice of copyright should appear as the sole item on the page centered vertically and horizontally within the margins: © 20__ [Primary or Preferred Name [as registered with the University Registrar’s Office]. Please note that there is not usually a page heading on the copyright page.
• The copyright symbol is a lowercase “c,” which must be circled. (On Macs, the symbol is typed by pressing the “option” and “g” keys simultaneously. If the font does not have the © symbol, type the “c” and circle it by hand. On PCs, in the insert menu, choose “symbol,” and select the © symbol.)
• The date, which follows the copyright symbol, is the year of conferral of your degree.
• Your name follows the date.

Required?  Yes.

Suggested numbering: Page(s) not counted, not numbered

Abstract formats for the doctoral dissertation and master’s thesis differ greatly. The Graduate School recommends that you conform to the standards of leading academic journals in your field.

Doctoral candidates:

• TITLE OF DISSERTATION
• Student’s Primary or Preferred Name, Ph.D. [as registered with the University Registrar’s Office]
• Cornell University 20__ [year of conferral]
• Following the heading lines, begin the text of the abstract on the same page.
• The abstract states the problem, describes the methods and procedures used, and gives the main results or conclusions of the research.
• The abstract usually does not exceed 350 words in length (about one-and-one-half correctly spaced pages—but not more than two pages).

Master’s candidate:

• In a thesis, the page heading is simply the word “ABSTRACT” in all capital letters and centered within the margins at the top of the page. (The thesis abstract does not display the thesis title, author’s name, degree, university, or date of degree conferral.)
• The abstract should state the problem, describe the methods and procedures used, and give the main results or conclusions.
• The abstract usually does not exceed 600 words in length, which is approximately two-and-one-half to three pages of correctly spaced typing.
• In M.F.A. theses, an abstract is not required.

Biographical Sketch

Suggested numbering: iii (may be more than one page)

• Type number(s) on page(s).

The following content and format are suggested:

• The biographical sketch is written in third-person voice and contains your educational background. Sometimes additional biographical facts are included.
• As a page heading, use “BIOGRAPHICAL SKETCH” in all capital letters, centered on the page.
• Number this page as iii.

Required? Optional.

Suggested numbering: iv (may be more than one page)

The dedication page is not required and can contain whatever text that you would like to include. Text on this page does not need to be in English.

Acknowledgements

Suggested numbering: v (may be more than one page)

The following content and format are suggested, not required.

• The acknowledgements may be written in first-person voice. If your research has been funded by outside grants, you should check with the principal investigator of the grant regarding proper acknowledgement of the funding source. Most outside funding sources require some statement of acknowledgement of the support; some also require a disclaimer from responsibility for the results.
• As a page heading, use “ACKNOWLEDGEMENTS” in all capital letters, centered on the page.

Table of Contents

Suggested numbering: vi (may be more than one page)

The following are suggestions.

• As a page heading, use “TABLE OF CONTENTS” in all capital letters and centered on the page.
• List the sections/chapters of the body of the dissertation or thesis. Also, list preliminary sections starting with the biographical sketch. (Title page, copyright page, and abstract are not listed.)
• For theses and dissertations, the conventional format for page numbers is in a column to the right of each section/chapter title. The first page of each chapter/section is stated with a single number. Table of contents usually do not include a range of page numbers, such as 7-22.
• The table of contents is often single-spaced.

Two-Volume Theses or Dissertations

If the dissertation or thesis consists of two volumes, it is recommended, but not required, that you list “Volume II” as a section in the table of contents.

List of Figures, Illustrations, and Tables

Suggested numbering: vii (may be more than one page)

• If included, type number(s) on page(s).

As described in the formatting requirements above, figures and tables should be consecutively numbered. The Graduate School recommends that you conform to the styles set by the leading academic journals in your field. The items below are formatting suggestions based on best practices or historic precedents.

Table of contents format:

• As a page heading, use “LIST OF FIGURES,” “LIST OF ILLUSTRATIONS,” or “LIST OF TABLES” in all capital letters, centered on the page.
• There should be separate pages for “LIST OF FIGURES,” “LIST OF ILLUSTRATIONS,” or “LIST OF TABLES” even if there is only one example of each.
• The list should contain enough of the titles or descriptions so readers can locate items using the list. (It may not be necessary to include entire figure/illustration/table captions.)
• The list should contain the page number on which each figure, illustration, or table is found, as in a table of contents.
• The list of figures/illustrations/tables may be single-spaced.

Page format:

• Figures/illustrations/tables should be placed as close as possible to their first mention in the text. They may be placed on a page with no text above or below, or placed directly into the text. If a figure/illustration/table is placed directly into the text, text may appear above or below the figure/illustration/table; no text may wrap around the figure/illustration/table.
• If a figure/illustration/table appears on a page without other text, it should be centered vertically within the page margins. Figures/illustrations/tables should not be placed at the end of the chapter or at the end of the dissertation or thesis.
• Figure/illustration/table numbering should be either continuous throughout the dissertation or thesis, or by chapter (e.g. 1.1, 1.2; 2.1, 2.2, etc.). The word “Figure,” “Illustration,” or “Table” must be spelled out (not abbreviated), and the first letter must be capitalized.
• A caption for a figure/illustration should be placed at the bottom of the figure/illustration. However, a caption for a table must be placed above the table.
• If the figure/illustration/table, not including the caption, takes up the entire page, the figure/illustration/table caption should be placed alone on the preceding page and centered vertically and horizontally within the margins. (When the caption is on a separate page, the List of Figures or List of Illustrations or List of Tables can list the page number containing the caption.)
• If the figure/illustration/table, not including the caption, takes up more than two pages, it should be preceded by a page consisting of the caption only. The first page of the figure/illustration/table must include the figure/illustration/table (no caption), and the second and subsequent pages must also include, at the top of the figure/illustration/table, words that indicate its continuance—for example, “Figure 5 (Continued)”—and on these pages the caption is omitted.
• If figures/illustrations/tables are too large, they may be reduced slightly so as to render a satisfactory product or they must either be split into several pages or be redone. If a figure/illustration/table is reduced, all lettering must be clear, readable, and large enough to be legible. All lettering, including subscripts, must still be readable when reduced 25% beyond the final version. All page margin requirements must be maintained. Page numbers and headings must not be reduced.
• While there are no specific rules for the typographic format of figure/illustration/table captions, a consistent format should be used throughout the dissertation or thesis.
• The caption of a figure/illustration/table should be single-spaced, but then captions for all figures/illustrations/tables must be single-spaced.
• Horizontal figures/illustrations/tables should be positioned correctly—i.e., the top of the figure/illustration/table will be at the left margin of the vertical page of the dissertation or thesis (remember: pages are bound on the left margin). Figure/illustration/table headings/captions are placed with the same orientation as the figure/illustration/table when they are on the same page as the figure/illustration/table. When they are on a separate page, headings and captions are always placed in vertical orientation, regardless of the orientation of the figure/illustration/table. Page numbers are always placed as if the figure/illustration/table was vertical on the page.

Photographs should be treated as illustrations. To be considered archival, photographs must be black-and-white. (If actual color photographs are necessary, they should be accompanied by black-and-white photographs of the same subject.) Color photos obtained digitally do not need to be accompanied by a black-and-white photograph. Make a high-resolution digital version of each photograph and insert it into your electronic document, following the guideline suggestions for positioning and margins.

Optional Elements

List of abbreviations.

As a page heading, use “LIST OF ABBREVIATIONS” in all capital letters, centered on the page.

List of Symbols

As a page heading, use “LIST OF SYMBOLS” in all capital letters, centered on the page.

Suggested numbering: xi (may be more than one page)

As a page heading, use “PREFACE” in all capital letters, centered on the page.

Body of the Dissertation or Thesis: Text

Suggested numbering: Begin page number at 1

• Text (required)
• Appendix/Appendices (optional)
• Bibliography, References, or Works Cited (required)

Please note that smaller font size may be appropriate for footnotes or other material outside of the main text. The following suggestions are based on best practice or historic precedent, but are not required.

• Chapter headings may be included that conform to the standard of your academic field.
• Textual notes that provide supplementary information, opinions, explanations, or suggestions that are not part of the text must appear at the bottom of the page as footnotes. Lengthy footnotes may be continued on the next page. Placement of footnotes at the bottom of the page ensures they will appear as close as possible to the referenced passage.

Appendix (or Appendices)

An appendix (-ces) is not required for your thesis or dissertation. If you choose to include one, the following suggestions are based on best practice or historic precedent.

• As a page heading, use “APPENDIX” in all capital letters, centered on the page.
• Place in an appendix any material that is peripheral, but relevant, to the main text of the dissertation or thesis. Examples could include survey instruments, additional data, computer printouts, details of a procedure or analysis, a relevant paper that you wrote, etc.
• The appendix may include text that does not meet the general font and spacing requirements of the other sections of the dissertation or thesis.

Bibliography (or References or Works Cited)

A bibliography, references, or works cited is required for your thesis or dissertation. Please conform to the standards of leading academic journals in your field.

• As a page heading, use “BIBLIOGRAPHY” (or “REFERENCES” or “WORKS CITED”) in all capital letters, centered on the page. The bibliography should always begin on a new page.
• Bibliographies may be single-spaced within each entry but should include 24 points of space between entries.

Suggested numbering: Continue page numbering from body

If you choose to include a glossary, best practices and historic precedent suggest using a page heading, use “GLOSSARY” in all capital letters, centered on the page.

Suggested numbering: Continue page numbering from glossary

If you choose to include one, best practices and historic precedent suggest using a page heading, use “INDEX” in all capital letters, centered on the page.

Font Samples

Sample macintosh fonts.

• Palatino 12
• Garamond 14
• New Century School Book
• Helvetica 12 or Helvetica 14
• Times New Roman 12
• Times 14 (Times 12 is not acceptable)
• Symbol 12 is acceptable for symbols

Sample TeX and LaTeX Fonts

• CMR 12 font
• Any font that meets the above specifications

Sample PC Fonts

• Helvetica 12

• Learning Tips
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• School Life

Is a Thesis Statement Capitalized? When to Capitalize or not

• by Judy Jeni
• January 27, 2024

What do you know about writing a thesis statement? To start with, a thesis is a claim or argument which you defend through your research. But what is the writing format of the thesis? Is a thesis capitalized?

It’s the first few lines, probably one to three sentences, in the introduction of an essay that clearly states what the reader will read on. Besides, it is what will give your writing focus and direction. For this, the statement is brief, concise, and debatable.

Is Thesis Capitalized?

A thesis is not capitalized because it will not appear professional or academically presentable. Only words that are allowed to be capitalized should be.

Remember, a word can only be capitalized if it falls under the rules of capitalization in English grammar. If you write your thesis in capital letters, it will not look like an academic piece of writing.

Let us guide you on how to write thesis statements in an essay by teaching you the steps to write a good essay. This is important even if it seems obvious.

Can you Capitalize Thesis Statements?

A thesis statement should not be capitalized because it is against basic academic writing standards. You write your thesis statement in typical prose keeping in mind the capitalization rules.

From my experience, capitalizing a thesis statement looks odd and sounds like informal shouting, which is not academically sound.

Instead of capitalizing, just write your thesis statement in a clear way using normal font. You only need to keep in mind that your thesis has clearly stated your topic and the main idea of your topic.

Also, give a reason that supports your opinion and, if possible, include an opposing viewpoint to your main idea.

If you are unsure whether to capitalize or not, always be guided by what your institution has provided—the guide you were given to follow.

In addition, ask yourself if it’s necessary to capitalize.

Another reason why you do not need to capitalize is the length factor. A good thesis statement should be one sentence long , which should fit well into the introduction paragraph. Capitalizing it will make it look odd.

Words to Capitalize in Thesis or Research Writing

By capitalization, we refer to capitalizing the first letter of a word and not every letter of the word. In research and academic writing, capitalization is a controversial topic.

Although there is a general rule of thumb concerning this, there are different opinions for the same.

To be on the safe side, only capitalize when necessary. If otherwise done, capitalization can look awkward. What are the words to capitalize in your thesis or general research writing?

1. The First Word of Each Sentence

A sentence begins with a capital letter, always!

2. Proper Nouns

A proper noun is a naming word—for example, names of people, companies, places, organizations, etc. In a sentence, John and Rachel visited the University of Pennsylvania, the Department of Social Sciences.

3. The First Word in a Quote

Use capital letters for the first word in a quote when the quote is a complete sentence. However, if the quoted sentence is partial, do not capitalize it.

4. Adjectives of Proper Nouns

Capitalize adjective words derived from proper nouns—for example, American writer.

5. Religious Names

These are the names of the Bible, the Quran.

6. Titles before Names

Examples; Mr. Smith, Miss Walter, Mrs. Jones.

7. Planet Names

Even though it is unusual to capitalize sun, moon, and earth, other planets’ names are capitalized. Like Mercury, Jupiter, Saturn.

Instances when to Capitalize Words in Academic Writing

Capitalization is a rule in English grammar, and every rule in grammar has a motive. Capitalization shows the importance of a specific word by distinguishing it from the rest, giving a particular meaning.

The following are instances when you should capitalize words in academic writing

Capitalize Words According to Their Meaning

Capitalize the word Internet when you use it as a noun. For example, “We searched the Internet to write our project.” However, the same word is not capitalized when used as an adjective; for example, “My neighbor is an internet provider.”

The word Department is capitalized when it is used to refer to a specific department. For instance, the English Department, but not when used generally like; the government departments.

Capitalize Days and Months

Use capital letters on days of the week, months, and holidays. However, do not capitalize seasons; they are not proper nouns.

Words in a Title

Capitalize the first word and all other words in titles of books, articles, etc. However, exclude conjunctions and short prepositions.

Titles and Positions

People’s titles and positions are capitalized when they precede their names. Conversely, do not capitalize titles when they are not used to address a person directly. For example, the governor will be in office today to sign the papers.

The Word “I.”

The word “I” is capitalized even when used along with its contractions. Examples include I’ll and I’ve, among others.

Time Periods and Events

Capitalize words depicting periods and events

Signature Line of a Letter

Capitalize the titles of the signature line of a letter. For example, Faithfully, Sincerely. At times, words are capitalized according to personal preference and writing style.

For instance, titles such as chancellor, president, queen, king, and prime minister are not written in the capital letter when used alone. However, when a specific name accompanies such titles, they are always capitalized.

When Not to Capitalize

• Do not capitalize the first word of items in a list following a colon. For example, I have one true love: my only son.
• Do not capitalize when writing plural nouns. For example, “Seven presidents attended the event.”

Check out some examples of social media thesis statements to explore this issue more and get more insights on the tips of writing good thesis statements.

The Graduate School

University information technology (uit), main navigation, formatting requirements: preliminary pages.

• Submission Procedure
• Policies for Theses and Dissertations
• Coauthored Theses and Dissertations
• Approval Requirements
• Publication Requirements

Copyright Page

Statement of thesis/dissertation approval, dedication, frontispiece, and epigraph, table of contents and list of figures/tables, acknowledgements.

• General Formatting Requirements
• Parts Composed of Related Chapters
• Headings and Subheadings
• Tables and Figures
• Footnote and Reference Citations
• Appendix or Appendices
• References or Selected Bibliography
• Documentation Styles
• Writing Styles
• Print Quality
• Accessibility in the PDF
• Electronic Version Submitted for Thesis Release
• Distribution of Theses and Dissertations
• Alternate Text
• Color Contrast
• Accessibility Issues in Table Construction
• Heading Space
• Double Space
• Single Space
• Previously Published, Accepted, and Submitted Articles as Chapters of a Dissertation
• Alternate Figure/Table Placement

Preliminary pages are, in order, the title page; copyright page; statement of thesis/dissertation approval; abstract; dedication (optional); frontispiece (optional); epigraph (optional); table of contents; lists of tables, figures, symbols, and abbreviations (necessary only in certain situations); and acknowledgments (optional). Table 2.1 lists all the possible preliminary sections in order and if they are required or not. 

The preliminary pages are counted in sequence (except the copyright page, which is neither counted nor numbered). Any page with a main heading on it (title page, abstract, table of contents, etc.) is counted, but no page number is typed on the page. Second pages to the abstract, table of contents, lists, and acknowledgments are numbered with lower case Roman numerals centered within the thesis margins and .5” from the bottom of the page. See the preliminary pages in this handbook for an example. 

Order of preliminary pages, indicating which are mandatory and where page numbers should be included.

Note : Page numbers in the preliminary pages appear centered on the bottom of the page in lower case Roman numerals. This differs from page numbers in the text, which appear on the top right of the page and use Arabic numerals.

SEE Sample Preliminary Pages

The title page is page i (Roman numeral) of the manuscript (page number not shown). 

The title of the thesis or dissertation is typed in all capital letters. The title should be placed in the same size and style of font as that used for major headings throughout the manuscript. If longer than 4 1/2 inches, the title should be double spaced and arranged so that it appears balanced on the page. The title should be a concise yet comprehensive description of the contents for cataloging and data retrieval purposes. Initials, abbreviations, acronyms, numerals, formulas, super/subscripts, and symbols should be used in the title with careful consideration of clarity and maximizing search results for future readers. Consult the manuscript editors if in doubt. 

The word “by” follows the title. The full legal name of the author as it appears in CIS follows after a double space. The name is not typed in all capital letters. These two lines of text are centered between the title and the statement described in the following paragraph. 

The statement “A thesis submitted to the faculty of The University of Utah in partial fulfillment of the requirements for the degree of” appears single spaced in the middle of the title page (see Figure 2.1). For doctoral candidates, the phrasing reads “A dissertation submitted. . . ” 

The appropriate degree follows the statement. The space between the statement and the degree should be the same size that is between the author’s name and the statement. In the event the name of the degree differs from the name of the department, e.g., Master of Science in Environmental Humanities, the words “Master of Science” are placed below the statement, followed by “in” and then the degree program; the lines of the degree name and program are double spaced (see Figure 2.2). Thus, a student receiving a doctorate in history need use only the words “Doctor of Philosophy.” A student receiving a doctorate in Geophysics must put “Doctor of Philosophy in Geophysics.” 

Below the degree field, the full name of the department is listed on the title page. “The University of Utah,” is listed a double space below the department name.

The date appears on the title page a double space below “The University of Utah.” Only the month and year appear, with no punctuation separating them. The month indicates the last month in the semester the degree is granted: fall semester, December; spring semester, May; summer semester, August. 

Again, the spaces below the title, the full legal name, the statement, and the degree should be of equal size. 

The second page is the copyright page, which is uncounted and unnumbered. A copyright notice appears in every copy of the thesis or dissertation. The notice, as illustrated in Figure 2.3, is centered within the side margins and the top and bottom margins of the page. 

Copyright © Student’s Full Legal Name 2022

All Rights Reserved 

There is a double space between the two lines. 

The statement of thesis/dissertation approval is page ii (Roman numeral) of the manuscript (page number not shown). This statement is prepared as shown in Figures 2.4 (for master’s students) and 2.5 (for doctoral students). 

The statement of thesis/dissertation approval signifies that the thesis or dissertation has been approved by the committee chair and a majority of the members of the committee and by the department chair and the dean of The Graduate School. The names of any committee members who did not approve or digitally sign the forms for the thesis or dissertation are not dated. The dates entered should match the date when you received notification that the committee member electronically signed the form. 

The full name of the student, as it appears on the title page and copyright page, must be used. 

As with the digital signature forms, full legal names of committee members must be listed. The full legal names of committee members and department chair or dean can be found on your CIS page under the Committee tab. Neither degrees nor titles should be listed with the names of faculty members. No signatures are required. 

Abstract Page

The abstract is page iii, unnumbered; if there is a second page, it is page iv, and a number appears on the page. The abstract is a concise, carefully composed summary of the contents of the thesis or dissertation. In the abstract, the author defines the problem, describes the research method or design, and reports the results and conclusions. No diagrams, illustrations, subheadings, or citations appear in the abstract. The abstract is limited to 350 words (approximately 1.5 double-spaced pages). A copy of the abstract of all doctoral candidates is published in Dissertation Abstracts International. The word ABSTRACT is placed 2 inches from the top of the page in all capital letters. Following a heading space, the abstract text begins, with the first line indented the same size space as for the paragraphs in the remainder of the manuscript. The text of the abstract must be double spaced. 

If a manuscript is written in a foreign language, the abstract is in the same language, but an English version (or translation) of the abstract must precede the foreign language abstract. The two abstracts are listed as one in the table of contents. The first page of each version is unnumbered but counted. If there is a second page to each version of the abstract, the page number (lower-case Roman numeral) is centered between the left and right margins and between the bottom of the page and the top of the bottom margin. 

The dedication is an optional entry; enumeration continues in sequence, but no page number appears on the page. It follows the abstract and precedes the table of contents. Often only one or two lines, it is centered within the top and bottom margins of the page and within the thesis margins. It is not labeled “Dedication” and is not listed in the table of contents. 

Frontispiece and Epigraph

These are infrequently used entries. The frontispiece is an illustration that alerts the reader to the major theme of the thesis or dissertation. An epigraph is a quotation of unusual aptness and relevance. 

Contents or Table of Contents

The table of contents follows the abstract (or dedication if one is used). The word CONTENTS (or TABLE OF CONTENTS) is placed 2 inches from the top of the page in all capital letters. Following a heading space, the table of contents begins. The table of contents, essentially an outline of the manuscript, lists the preliminary pages beginning with the abstract (page iii). It does not list a frontispiece, dedication, or epigraph if these are used, nor is the table of contents listed in the table of contents; these pages are, however, counted. The list of figures and list of tables, if used, are included (see the Table of Contents in this handbook for a sample using numbered chapters; see Figures 2.6, 2.7, and 2.8 for additional options). 

All chapters or main sections and all first-level subheadings of the manuscript are listed in the table of contents. No lower subheadings levels are to appear in the table of contents. Beginning page numbers of each chapter or section listed are lined up with each listing by a row of evenly spaced, aligned period leaders. The numbers, titles, and subheadings of chapters or sections used in the table of contents must agree exactly in wording and capitalization with the way they appear on the actual page. 

The table of contents reflects the relationship of the chapters and subheadings. Chapter titles appear in all capital letters, as do titles of appendices. First-level subheadings can be headline style or sentence style in capitalization. Subheadings are neither underlined nor italicized in the table of contents. If the table of contents continues to a second page, it begins 1 inch from the top of the page, and it is not labeled “Table of Contents Continued.” Main headings are followed by a double space in the table of contents; all subheadings are single spaced. The words “Chapters” and “Appendices” are used as referents only, printed above the list of entries. The word “Chapter” or “Appendix” is not repeated with each entry. 

List of Figures / List of Tables

The enumeration continues in sequence; no number appears on pages with main headings (those in all caps). A list of tables, a list of figures, a list of symbols, a list of abbreviations, or a glossary may be used. All lists follow the table of contents. The title is placed 2 inches from the top edge of the page in all capital letters: LIST OF TABLES. Following a heading space, the list begins. A list of tables or a list of figures is required if there are 5 to 25 entries. Lists with fewer than 5 entries or more than 25 are not included. It is not permissible to combine a list of tables and figures. The word “Table” or “Figure” is not repeated with each entry. 

As noted for entries in the table of contents, the listing of tables and figures must agree exactly in wording, capitalization, and punctuation with the table title or figure caption. (An exception to this rule occurs if the table title appears in all capital letters on the table itself; table titles in the list of tables are not typed in all capital letters.) Capitalization styles may not be mixed. In the case of long titles or captions, the first sentence must convey the essential description of the item. The first sentence alone then is used in the list. Long captions may not be summarized. 

The table or figure number begins at the left margin and is followed by the title or caption. The page on which each table or figure appears is at the right margin. As in the table of contents, the page numbers are lined up with each entry by a row of evenly spaced, aligned periods (period leaders). If a table or figure occupies more than one page, only the initial page number is listed. If the title or caption of a table or figure appears on a part-title page preceding the table or figure, the page number in the list refers to the number of the part-title page. 

If a list continues to a second page, the second page of text begins 1 inch from the top of the page. The second page is not labeled “List of Tables Continued” or “List of Figures Continued.” Individual entries are single-spaced with a double space between each entry. 

A list of symbols and abbreviations or a glossary does not replace defining terms, symbols, or abbreviations upon their first occurrence in the text. When introducing terms, always introduce terms upon their first usage in the document. 

The enumeration continues in sequence; no number appears on the first page. Acknowledgments are optional. If a preface is used, the acknowledgments are added to the end of the preface without a separate heading. The word ACKNOWLEDGMENTS is placed 2 inches from the top of the page in all capital letters. Following a heading space, the acknowledgments begin. The text of the acknowledgments must be double spaced. In the acknowledgments, students may wish to recognize special assistance from committee members, friends, or family members who may have helped in the research, writing, or technical aspects of the thesis or dissertation. Research funding, grants, and/or permission to reprint copyrighted materials should be acknowledged. Individuals employed to prepare the manuscript are not acknowledged. 

The enumeration continues in sequence; no number appears on the first page. This is an optional entry. The word PREFACE is placed 2 inches from the top of the page in all capital letters. Following a heading space, the preface begins. The text of the preface must be double spaced. A preface includes the reasons for undertaking the study, the methods and design of the researcher, and acknowledgments. Background data and historical or other information essential to the reader’s understanding of the subject are placed in the text as an introduction, not in the preface. Theses and dissertations generally do not contain a foreword (i.e., a statement about the work by someone other than the author). 

• Proofreading Tips

How to Capitalize Titles

• Sep 12, 2023

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As a proofreader , you need to know how to capitalize titles correctly. However, this process is not always straightforward because the rules about capitalizing titles can vary between different style guides.

In this blog post, we’ll show you how to capitalize titles by focusing on the four common styles of title capitalization:

• Title case , which capitalizes the first letter of certain words
• Sentence case , in which you capitalize titles as though they’re sentences
• Initial case , where you capitalize the first letter of every word
• All caps , where you capitalize the entire title

After that, we’ll also look at the rules that APA, Chicago, MLA, and AP style, respectively, recommend.

What Is Title Case?

In title case (or headline style), you’ll need to capitalize the first letter of the following:

• The first word in the title or subtitle(s)
• Nouns , noun phrases, and pronouns
• Verbs and all words in verb phrases
• Adverbs and adjectives

You can see an example of this style below:

Note that the length of a word does not matter here: Even though it’s only two letters long, we capitalize Is because it’s a verb, but we don’t capitalize the prepositions at and in or the conjunction the . Whether to capitalize a word simply depends on the word type.

What Is Sentence Case?

Sentence case (or sentence style) treats titles like sentences. This means you should only capitalize the following:

• The first word in a title or subtitle
• All the letters in an acronym or initialism
• The first letter in proper nouns

In other words, you capitalize a word if you would usually capitalize it in a sentence.

If we return to our example title from above, we would write it like this:

Here, the only capitalized words are A , Why (the first words in the title and subtitle, respectively), FBI (a proper noun and an initialism), and America (a proper noun).

What Is Initial Case?

In initial case, you capitalize the first letter of every word in titles and subtitles. For instance:

This is fairly rare, but some people prefer it for its simplicity.

What Is All Caps?

One more way of writing titles is to capitalize everything. We call this all caps :

These styles are very striking, so they’re especially common in marketing copy. However, you will also find them in certain titles of books, journal articles, and elsewhere.

Style Guide Rules on Title Capitalization

Most style guides and sheets will advise on how to capitalize headings, so make sure to check whether your client is using one. Most guides will also stick with one of the styles we’ve outlined above, but you’ll find some variations among them.

Let’s review some well-known examples.

How to Capitalize a Title in APA Style

APA uses both title case (for titles in the main body of a document) and sentence case (for titles in reference lists). In addition, when using title case, APA capitalizes all words of four or more letters, including conjunctions and prepositions.

Title case: Murder Most Horrid: A Stud of Crime Rates in America Sentence case: Crime prevention: A methodological approach for police officers

How to Capitalize a Title in Chicago Style

The Chicago Manual of Style recommends using title case, wherein you capitalize the first letter of the first word and all nouns, pronouns, verbs, adjectives, and adverbs. It also suggests capitalizing all conjunctions other than and , but , for , or , and nor :

An In-Depth Study of Utensils and Their Efficacy When Eating Pizza

How to Capitalize a Title in MLA Style

MLA style uses a title case system, but it also recommends capitalizing any word of four or more letters, including conjunctions and prepositions:

Ears in the Water: Can Dolphins Understand Us?

How to Capitalize a Title in AP Style

The AP Stylebook suggests using title case for headings and subheadings and requires capitalization of all words three or more letters long:

Send Me an Angel: Examining the Music of Blind Willie McTell

Becoming a Proofreader or Editor

If you’re interested in learning more about writing titles properly and exploring the various capitalization styles, consider checking out our Becoming A Proofreader and Becoming An Editor courses.

These courses offer a variety of learning modules that will teach you even more than capitalization. They cover everything you need to know about academic proofreading and editing.

If you’re interested, check our free trial today.

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Capitalization in Titles

Capital letters and lowercase letters in titles (title case).

• Articles (i.e., "an," "a," "the").
• Conjunctions (e.g., "and," "or," "but").
• Prepositions (e.g., "in," "with," "of").

More about Title Case

More Examples of Title Case

Clear guidelines to make your life easier.

This page was written by Craig Shrives .

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Titles, Headlines, and Capitalization: Helpful Tips for Researchers

With a serious focus on research content, many academics and researchers don’t worry too much about the mechanics of writing. But having a research paper written in professional, academic English is the key to having your work taken seriously. Communicating information clearly and accurately will ensure that your work gets the attention it deserves.

Capitalization in English can be particularly tricky for non-native speakers. Even native speakers struggle to do it correctly! Different writing and citation styles all have different rules for capitalization. In this article, we will talk about the main things to keep in mind when writing titles and headlines in articles to ensure your capitalization is proper.

We will also review the differences between different citation styles and suggest some tools so that your research papers are the best they can be.

Table of Content:

Capitalization basics, exceptional cases of capitalization, capitalization in different style guides.

English capitalization is tricky, but there are that apply in every situation. The first rule is that the first word of a sentence is always capitalized in a title or headline. It does not matter whether that word is a noun, article, preposition, or otherwise- if it comes first, it should be capitalized. With this in mind, of title capitalization.

• Only first words capitalized
• All significant words capitalized
• Vary capitalization by title/headline level

In the first style, a headline or a title is written like a sentence (known as sentence case). For example:

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The influence of pharmaceutical pollution on frogs

A study on the influence of social media on self-esteem in teenagers

History of women’s rights in Afghanistan

In the second style, all significant words are capitalized (known as title case). What words are considered significant? This list is quite long, and includes, for example, nouns, pronouns, proper nouns, adjectives, and verbs.

An easier way to think about this capitalization style is to focus on what words are not significant. Words that are not significant include articles (a, an, the), prepositions (by, before, in), and conjunctions (and, but, or). For example:

The Influence of Pharmaceutical Pollution on Frogs

A Study on the Influence of Social Media on Self-Esteem in Teenagers

History of Women’s Rights in Afghanistan

In the third style, you can use a combination of the two styles to indicate different levels. For example:

Chapter 1. The Influence of Pharmaceutical Pollution on Frogs (level 1)

Section 1.1. What is pharmaceutical pollution? (level 2)

Section 1.1.2. Types of act ive ingredients found in waterways (level 3)

You may be thinking that the above rules seem too simple to cover all cases, and you are correct. In English, there are exceptions to just about every rule, including title capitalization. In our first style above, we capitalized the words as we would in a sentence. In this case, we should also capitalize proper nouns. For example:

Ten exciting getaways in Paris

A study of the novel coronavirus impact on the healthcare system in Wuhan

In our second style above, it was mentioned that prepositions are generally not capitalized. However, if a preposition is part of a phrasal verb , it should be capitalized. For example:

How to Bring Up Your Child to be Healthy

Get Up and Go Out: Ten Ways to Stay Fit

When a title or headline contains a hyphenated word, generally both words should be capitalized.

Nightmare on Sixty-Seventh Street: One Man’s Battle with Zoning Laws

However, if the hyphenated word consists of a prefix that cannot stand alone (anti-, pre-, etc.), then only the first word should be capitalized.

Pre-diabetic Teens and Sugar Consumption

These are just a few of the most common exceptions. There are additional rules for things like dates, religions, and occupations, which are covered in this article here .

Each style guide (Chicago, APA, MLA, AP) has its own particularities when it comes to citation and how words are written, and capitalization is no exception. In this article, we will discuss the major differences between them, but note that you should always when writing to ensure that you are following the rules.

In the AP guide, all words with three letters or fewer are lowercase in a title. However, if any of those short words are verbs (e.g., “is,” “are,” “was,” “be”), they are capitalized. For example:

How to Be an Ethical Researcher

Chicago Style

In Chicago style, all prepositions are lowercase unless they are the first or last word of the title. These include the longer prepositions such as “between,” “among,” and “throughout.”

Between Two Worlds: Navigating through Adolescence

In MLA style, words with three letters or fewer are lowercase , unless they meet the criteria for “significant” words above. If a short word is the first or last word of the title, then it is capitalized.

Eat Healthy, Eat Well: Embracing Good Nutrition

And Thus Spoke Zarathustra

APA style uses both sentence case and title case as described in the first part of this article. In APA, all major words and all words that are four letters or longer should be capitalized in a title.

Korean Democracy Thirty Years on

How Effective is Hand Sanitizer Anyway?

Fortunately, there are a number of online tools these days in addition to the style guides that can help you figure out how and when to capitalize words in your titles. While sites can offer quick AI help to keep your paper free of the most common typos, there are other tools available specifically for academics as well.

Trinka AI is one option that will provide you with more advanced proofreading for academic and technical writing . Specifically designed to meet the needs of researchers and academics, Trinka can be a great option for when you don’t want to pay for pricier human editors or proofreaders.

Of course, if you need human confirmation that you’ve got your capitalization correct, Enago’s writing services are an affordable and fast option as well.

While capitalizing your titles properly can be a challenge, hopefully this guide has provided you with some helpful tips and rules to use as a basis.

Do you find proper capitalization in titles challenging? What questions do you have for us about proper capitalization? Let us know in the comments below.

Go beyond grammar & spelling

Canceled or Cancelled? How to Spell it Right Every Time

How to Write Any Type of Letter?

Inquire vs Enquire: What’s the Difference?

Do Citations Really Matter? How to Identify High-quality Academic Sources

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Making title capitalization easy. Automatically capitalize and case convert to Title Case (in AP, APA, Chicago, MLA, BB, AMA ) , sentence case, UPPERCASE, lowercase, and more.

What is capitalize my title.

Capitalize My Title is an easy, smart title capitalization tool that uses title capitalization rules published by leading professional organizations to ensure your titles and headlines are capitalized correctly. We analyze your titles and headlines using a combination of logic and artificial intelligence (AI) / machine learning to determine which words in your heading should be capitalized.

How to Use Capitalize My Title

• Select your title capitalization style above by clicking on a tab. If you have questions, read our title capitalization rules below.
• Enter your title in the text box.
• Watch your title convert case and be automatically capitalized!
• If you want to, you can press “Enter” on your keyboard or click the Copy button next to the text box to copy the text to your clipboard.
• Capitalize your next title.

Bonus: We have some great shortcuts to make your life easier.

Quick Links: How to Use Capitalize My Title , What to Capitalize in a Title ( What Is Title Case , What Is Sentence Case ), Title Capitalization Rules by Style ( APA , Chicago , AP , MLA , BB , AMA , NY Times , Wikipedia )

Case Converter Options

You have multiple options to capitalize and change the case of your titles, headlines, song titles, book titles, email subjects, and more. Below is a description of the ways you can use our case converter.

The top tabs allow you to select which style of capitalization you want to use. You can learn more in the Title Capitalization Rules by Style section.

• APA : Capitalize using the APA style guide.
• Chicago : Capitalize using the Chicago Manual of Style capitalization rules.
• AP : Use the Associated Press Stylebook capitalization guidelines.
• MLA : Use the MLA Handbook title capitalization rules.
• BB: Use the Bluebook title capitalization rules.
• AMA: Use the AMA Manual of Style capitalization rules.
• NY Times: Use the NY Times style guidelines.
• Wikipedia: Use Wikipedia’s capitalization rules.
• Email: Use proper capitalization rules for email.

Bottom Buttons

The buttons at the bottom let you choose specific case conversion options for the various styles.

• Title Case: Capitalize only the words that should be capitalized according to the top tab style guide.
• Sentence Case : Capitalize only the first word of each sentence.
• Uppercase: Convert your title from lowercase to uppercase .
• Lowercase: Convert your title from uppercase to lowercase .
• First Letter / Proper Case: Capitalize the first letter of every word.
• Alt Case: Capitalize every other letter of your text starting with the first letter being capitalized.
• Toggle Case: Change the case of every letter in your string. Similar to the Microsoft Word feature.

Other Options

• Straight quotes: Curly quotes (“,”,‘,’) are used in good typography . If you need to use straight quotes, enable this feature.
• Get Headline Score/Get Email Subject Score: Find out how strong your headline or email subject is by using our convenient tools.

Common Case Converter Uses

Title case converter.

Quickly convert your title or text to title case by simply clicking the “Title Case” button in the tool above.

Sentence case converter

Quickly convert your title or text to sentence case by simply clicking the “Sentence case” button in the tool above.

Uppercase to lowercase converter

If you left caps lock on accidentally, you can quickly convert your title from uppercase to lowercase by selecting the “lower” button above. This will uncapitalize your text. You can also use this tool to do it automatically.

Lowercase to uppercase converter

Alternatively, you can use our tool to convert text from lowercase to uppercase by clicking the “UPPER” button. You can also use this tool to do it automatically.

Uppercase to title case converter

If you want to change your title from uppercase to title case, you can select the “Title Case” button above.

All caps converter

You can quickly convert your text or title to all caps by selecting the “UPPER” button on the tool. This will convert your text to uppercase.

What to Capitalize in a Title

Understanding what to capitalize in a title is important to make sure that your titles and headlines look correct. If you’re confused about what words to capitalize in a title or headline, we recommend using our title capitalization tool above, but if you want specific capitalization rules, they are as follows.

First, it is important to note that there are four main title capitalization styles: Chicago style, APA style, MLA style, and AP style . Each of these capitalization styles has slightly different rules for which words are capitalized and each of these styles can be written using title case capitalization or sentence case capitalization.

What Is Title Case Capitalization?

Title case is the most common form of title and headline capitalization and is found in all four major title capitalization styles. Title case is also commonly used for book titles, movies titles, song names, plays, and other works.

In general, the following capitalization rules apply across the four styles in title case:

• Capitalize the first word in the title
• Capitalize the last word in the title
• Capitalize the important words in the title

Important words in that last bullet generally refer to:

• Adjectives (tiny, large, etc.)
• Adverbs (quietly, smoothly, etc.)
• Nouns (tablet, kitchen, book)
• Pronouns (they, she, he)
• Subordinating conjunctions (when fewer than 5 letters)
• Verbs (write, type, create)

Title case is the most common title capitalization for book titles, headlines, articles titles, etc. When multiple letters in a title need to be capitalized, use title case capitalization.

Words Not Capitalized in Title Case

While the above words are generally capitalized in titles regardless of style, there are some words that are generally not capitalized when using title case. Again, these will depend on the specific style you choose (see Title Capitalization Rules by Style section). These include short words and conjunctions:

• Articles (a, an, the)
• Coordinating Conjunctions (and, but, for)
• Short (fewer than 4 letters)
• Prepositions (at, by, to, etc.)

What Is Sentence Case?

The other major type of title capitalization standard is sentence case. Sentence case simply means you capitalize the first letter of a sentence, proper nouns , and nothing else as opposed to capitalizing almost every first letter in title case. It is the same across all of the four styles.

For more specific title capitalization rules, you can see the following sections which cover each style of title capitalization rules or check out our FAQs for common capitalization questions. Our tool lets you convert the case of your text easily into sentence case.

Title Capitalization Rules by Style

Chicago manual of style 17th edition capitalization rules.

Chicago Style is one of the most used and respected headline capitalization methods used in journalism. The rules are fairly standard for title case:

• Capitalize the first and the last word.
• Capitalize nouns, pronouns, adjectives, verbs (including phrasal verbs such as “play with”), adverbs, and subordinate conjunctions.
• Lowercase articles (a, an, the), coordinating conjunctions, and prepositions (regardless of length).
• Lowercase the second word after a hyphenated prefix (e.g., Mid-, Anti-, Super-, etc.) in compound modifiers (e.g., Mid-year, Anti-hero, etc.).
• Lowercase the ‘to’ in an infinitive (e.g., I Want to Play Guitar ).

Publication Manual of the American Psychological Association (APA) 7th Edition Capitalization Rules

Making sure you have the right capitalization for APA headings is crucial for scholarly articles. The following rules apply to APA headline capitalization and title capitalization:

• Capitalize the first word of the title/heading and of any subtitle/subheading
• Capitalize all major words (nouns, verbs including phrasal verbs such as “play with”, adjectives, adverbs, and pronouns) in the title/heading, including the second part of hyphenated major words (e.g., Self-Report not Self-report)
• Capitalize all words of four letters or more.

Modern Language Association (MLA) Handbook, 9th Edition Capitalization Rules

Making sure you have the right capitalization for MLA headings is crucial for scholarly articles. The following rules apply to MLA headings:

• Capitalize the first word of the title/heading and of any subtitle/subheading.
• Capitalize all major words (nouns, verbs including phrasal verbs such as “play with”, adjectives, adverbs, and pronouns) in the title/heading, including the second part of hyphenated major words (e.g., Self-Report not Self-report).
• Do not capitalize articles, prepositions (regardless of length), and coordinating conjunctions.
• Do not capitalize ‘to’ in infinitives (e.g., I Want to Play Guitar ).

The Associated Press (AP) 2020 Edition Stylebook Capitalization Rules

AP style capitalization is mainly used by writers for the Associated Press but is also used widely throughout journalism. The capitalization rules are as follows:

• Lowercase articles (a, an, the), coordinating conjunctions, and prepositions.
• Lowercase the second word in a compound modifier (e.g., Mid-year or On-site).
• Capitalize words with four or more letters (including conjunctions and prepositions).
• Capitalize both parts of a hyphenated word ( new as of 4/25/23 ).
• Capitalize the ‘to’ in an infinitive (e.g., I Want To Play Guitar ).

Bluebook 21st Edition Capitalization Rules

Bluebook style capitalization is mainly used by lawyers. The capitalization rules are as follows:

• Lowercase articles (a, an, the), coordinating conjunctions, and prepositions of four letters or fewer.
• Lowercase “to” in the infinitive (though not defined in the stylebook).

American Medical Association ( AMA) Manual of Style 11th Edition Capitalization Rules

AMA style capitalization is mainly used in the scientific community. The capitalization rules are as follows:

• Capitalize the first and the last word of titles and subtitles.
• Capitalize nouns, pronouns, adjectives, verbs (including phrasal verbs such as “play with”), adverbs, and subordinate conjunctions (major words).
• Lowercase “to” in the infinitive.
• Lowercase the second word in a hyphenated compound when it is a prefix or suffix (e.g., “Anti-itch”,”world-wide”) or part of a single word.
• Capitalize the second word in a hyphenated compound if both words are equal and not suffices or prefixes (e.g., “Cost-Benefit”)
• Capitalize the first non-Greek letter after a lowercase Greek letter (e.g., “ω-Bromohexanoic”)
• Lowercase the first non-Greek letter after a capital Greek letter (e.g., “Δ-9-tetrahydrocannabinol”)
• Capitalize the genus but not the species epithet

NY Times Style Capitalization Rules

NY Times style capitalization is mainly used by writers for the NY Times but is also used widely throughout journalism. The capitalization rules are as follows:

• Capitalize major words, e.g. nouns, pronouns, verbs.

Wikipedia Style Capitalization Rules

Wikipedia editors must follow certain capitalization rules for any posts to Wikipedia. The capitalization rules are as follows:

• Capitalize nouns, pronouns, adjectives, verbs, adverbs, and subordinate conjunctions.
• Lowercase indefinite and definite articles (a, an, the), coordinating conjunctions, and prepositions.
• Prepositions that contain five letters or more.
• The word “to” in infinitives.
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