American Psychological Association. (2005). Concise rules of APA style. American Psychological Association.
芝加哥风格引文American Psychological Association. Concise Rules of APA Style. Washington, D.C: American Psychological Association, 2005.
MLA引文American Psychological Association. Concise Rules of APA Style. American Psychological Association, 2005.
警告：这些引文格式不一定是100％准确.