APA-viite (7. p.)

Hergenhahn, B. (1986). An introduction to the history of psychology. Wadsworth.

Chicago-viite (17. p.)

Hergenhahn, B.R. An Introduction to the History of Psychology. California: Wadsworth, 1986.

MLA-viite (9. p.)

Hergenhahn, B.R. An Introduction to the History of Psychology. Wadsworth, 1986.