How to Write Headings for an Article

Writing MLA Style Headings

Create a section heading. Modern Language Association (MLA) style is typically used for articles and papers within the liberal arts and humanities. Section headings are frequently used to help organize the parts of a larger article or paper. MLA style essays with multiple sections should have numbered headings. Use an arabic number and period, then a space, followed by the section title. Capitalize the first letter of important words and use lowercase for the rest.

Write a level one heading. Level one headings are typically used to title important sections within the paper. Level one headings are written in boldface font, flush left with the margin.

Compose a level two heading. Level two heads are typically used for subsections within an important section. Level two headings are written in italics, without any bold font. The text should be flush left with the margin.

Write a level three heading. Level three headings are frequently used for substantial subsections within an existing subsection. Level three headings are written in bold, without italics. The text should be centered within the body of the paper.

Create a level four heading. Level four headings are used for substantial subsections within an already divided section. In other words, use a level four heading to title a subsection below a level three heading, within the level three heading's subsection. Level four headings are written in italics, without any bold font. The text should be centered within the body of the paper.

Write a level five heading. Level five headings are used to title a subsection within a highly-divided section. Level five headings are written with underlined text, and without any bold or italicized font. The text should be flush left with the margin.

Writing Headings for APA Articles

Include a running head/page header. American Psychological Association (APA) style is used most frequently for article covering the social sciences. General APA formatting requires a page header, alternately called a running head, at the top of every page of an article. The running head/page header should be an abbreviated version of your title. It should not be longer than 50 characters, including spaces and punctuation. The running head/page header should be typed in all capital letters.

Compose a level one heading. Level one headings give the title of one section in an article. Level one headings may be the only heading in an article, if the article only contains one long section. Level one headings should be centered in the middle of the page and typed in boldface font. The heading should use a mix of uppercase and lowercase letters, as appropriate. Generally, only major words are capitalized in APA format. In cases of a hyphenated compound word, only the first word is capitalized. Level one headings do not use any end punctuation, and should be followed by a line break.

Create a level two heading. Level two headings give the title of a subsection within one section of an article. Level two headings should be left-aligned (flush with the left margin), typed in boldface font. Level two headings should use a mix of uppercase and lowercase letters, as appropriate. This follows the same general rule as a level one heading. Level two headings do not use any end punctuation, and should be followed by a line break.

Write a level three heading. Level three headings give the title of a subsection within a subsection in an article. Level three headings should be indented from the left margin, typed in boldface font. Level three headings should be written in sentence case, where only the first letter of the heading is capitalized and the rest of the text is in lower case. The heading should end with a period and a space, and be followed immediately by the text of that subsection.

Create a level four heading. Level four headings follow the same guidelines as level three headings, except that level four headings are typed in boldface and italicized font. Level four headings should be indented from the left margin, typed in boldface, italicized font with sentence case lettering. End a level four heading with a period, and begin the text immediately after the space that follows that period.

Write a level five heading. Level five headings follow the same guidelines as level four headings, except they are written in italicized font without any boldface. Level five headings should be indented from the left margin, typed in italicized font without any boldface. Use sentence case lettering, end the heading with a period, and begin the text immediately after the space that follows that period.

Composing AP Style Headings

Write a headline. Associated Press (AP) style is primarily used for news writings across major newspapers, magazines, and public relations firms. Since AP style is typically used for news articles, most AP style articles require a headline. AP style headlines use sentence case lettering, where only the first word is capitalized and the rest is in lowercase lettering. Proper names are also capitalized. In headlines involving a hyphenated compound word, only the first word is capitalized.

Write headings and subheads. In AP style, headings and subheads follow the same guidelines as AP style headlines. Use sentence case lettering, capitalizing only the first word and any proper names.

Use a consistent font. AP style typically avoids using italicized or boldface fonts, with the occasional exception of URLs or email addresses within the article. URLs and email addresses may be written in a different font or in boldface font to differentiate website periods from sentence-ending periods.

Creating Headings for ASA Articles

Write a first-level head. American Sociological Association (ASA) style is typically used for sociological articles and papers. In ASA style, the first-level head is used to title a major section within the article. First-level heads are written left-justified (flush with the left margin) in all capital letters. There is no bold font used in ASA headings. ASA style dictates that articles should not begin with a heading - in other words, do not begin the paper with an "introduction" heading.

Create a second-level head. Second-level heads are used to title a subsection within a major section of an article. Second-level heads should be left-justified with italicized font. Use title case lettering, where major words are capitalized.

Compose a third-level head. Third-level heads are used to title a subsection within a subsection in a larger article. Third-level heads should be left-justified and italicized. Use sentence case lettering, where only the first word of the heading is capitalized and the rest is in lowercase lettering.