APA style was created by the American Psychological Association as a set of rules for publication and research papers.
The 7th edition of the APA handbook was published in 2019. However, be sure to ask your instructors which edition of the publication manual they'd like you to use in your course assignments.
A copy of the publication manual is available in the library for short term use.
APA is most often used in the disciplines of:
However, many other subject areas also use APA Style. Be sure to check with your instructors if you are unsure of what writing and citation style to use in your papers.