APA (7th ed.) Citation

Weiten, W., & Halpern, D. F. (2004). Psychology themes and variations (6th ed.). Wadsworth/Thomson Learning.

Chicago Style (17th ed.) Citation

Weiten, Wayne, and Diane F. Halpern. Psychology Themes and Variations. 6th ed. Belmont, CA: Wadsworth/Thomson Learning, 2004.

MLA (9th ed.) Citation

Weiten, Wayne, and Diane F. Halpern. Psychology Themes and Variations. 6th ed. Wadsworth/Thomson Learning, 2004.