APA (7th ed.) Citation

Hergenhahn. (2005). An introduction to the history of psychology (5th ed.). The Clarendon press.

Chicago Style (17th ed.) Citation

Hergenhahn. An Introduction to the History of Psychology. 5th ed. Oxford: The Clarendon press, 2005.

MLA (8th ed.) Citation

Hergenhahn. An Introduction to the History of Psychology. 5th ed. The Clarendon press, 2005.