Te sources in APA, MLA, Chicago, Turabian, and Harvard for free. Back to Psych Web Home Page APA Style Resources Updated 09142010 Here are some links to sites that discuss APA style, 6th edition. The American Psychological Association (APA) is a scientific and professional organization that represents psychologists in the United States. A educates the. Summary: This workshop provides an overview of APA (American Psychological Association) style and where to find help with different APA resources? E APA's official APA Style. Citation Machine helps students and professionals properly credit the information that they use.