American Psychological Association. (2020). Publication manual of the American psychological association (Seventh edition.). American Psychological Association.
芝加哥风格引文American Psychological Association. Publication Manual of the American Psychological Association. Seventh edition. Washington, DC: American Psychological Association, 2020.
MLA引文American Psychological Association. Publication Manual of the American Psychological Association. Seventh edition. American Psychological Association, 2020.
警告：这些引文格式不一定是100％准确.