APA (7th ed.) Citation

Hergenhahn, B. R. (2001). An introduction to the history of psychology (4th ed.). Wadsworth Thomson Learning.

Chicago Style (17th ed.) Citation

Hergenhahn, B. R. An Introduction to the History of Psychology. 4th ed. Belmont, CA: Wadsworth Thomson Learning, 2001.

MLA (9th ed.) Citation

Hergenhahn, B. R. An Introduction to the History of Psychology. 4th ed. Wadsworth Thomson Learning, 2001.