To achieve this clarity and ease of communication, publishers have developed particular style guidelines to ensure that written material is presented clearly and consistently.

Fact checked by Emily Swaim 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 ...

There are two types of in-text citations in APA format: parenthetical and narrative. Parenthetical citations include the author(s) and the date of publication within parentheses. Narrative citations ...