The 7th edition of the Publication Manual of the American Psychological Association was published in October 2019. Some departments and instructors may still be using the 6th edition. Please consult your instructor if you are unsure which edition to use.
The APA citation style is primarily used by disciplines in the business, social sciences, health, and education fields. The official guide is published by the American Psychological Association:
There are several official resources online to help you with APA:
The main navigation links will show you how to set up your paper in APA format, and how to properly cite a variety of resources, both in your references list and within your paper using in-text citations.