APA style is the formal writing style that is endorsed by the APA (American Psychological Association). It’s got lots of rules (e.g., within a parenthetical citation, use an ampersand (&), but outside ...

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APA format establishes a number of clear rules for how to list reference works using author information. How you reference different sources varies depending on the number of authors to whom the ...

In APA format there are five levels of headings that create degrees of importance in relation to each other. Basically, they just function like a bulleted list, with each new level meaning you’re ...