APA (7th ed.) Citation

Schultz, D. P., & Schultz, S. E. (2004). A history of modern psychology (8th ed.). Thomson/Wadsworth.

Chicago Style (17th ed.) Citation

Schultz, Duane P., and Sydney Ellen Schultz. A History of Modern Psychology. 8th ed. Belmont, Calif: Thomson/Wadsworth, 2004.

MLA (9th ed.) Citation

Schultz, Duane P., and Sydney Ellen Schultz. A History of Modern Psychology. 8th ed. Thomson/Wadsworth, 2004.