Trích dẫn APA

American Psychological Association., & American Psychological Association. (1994). Publication manual of the American Psychological Association (4th ed.). Washington, DC: American Psychological Association.

Trích dẫn kiểu Chicago

American Psychological Association., và American Psychological Association. Publication Manual of the American Psychological Association. 4th ed. Washington, DC: American Psychological Association, 1994.

Trích dẫn MLA

American Psychological Association., và American Psychological Association. Publication Manual of the American Psychological Association. 4th ed. Washington, DC: American Psychological Association, 1994.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.