APA-referens

Hergenhahn, B. R. (2005). An introduction to the history of psychology (5th ed.). Thomson/Wadsworth.

Chicago-stil citat

Hergenhahn, B. R. An Introduction to the History of Psychology. 5th ed. Australia ; Belmont, CA: Thomson/Wadsworth, 2005.

MLA-referens

Hergenhahn, B. R. An Introduction to the History of Psychology. 5th ed. Thomson/Wadsworth, 2005.