Use your textbook for guidelines on how to cite in APA style. For a more in-depth resource, use the Excelsior Online Writing Lab (OWL) online APA Citation Guide.
The noticeable aspects of APA style are:
Locate the Cite button in the toolbar of an article or book. Find the citation style you're looking for.
Check it over with another source, like your textbook or the OWL at Purdue, before using.
For example, the auto-generated citation below is incorrect.
LAWRENCE, F. M. (2017). The Contours of Free Expression on Campus: Free Speech, Academic Freedom, and Civility. Liberal Education, 103(2), 14-21.
The author's name is in all capital letters and the capitalization of the article title is not in APA style. In APA style, article titles should be in "sentence case" which means only the first word and proper nouns in the title are capitalized. Always capitalize the first word, and the first word after a colon or a dash.