APA (7th ed.) Citation

Zimbardo, P. G., & Weber, A. L. (2003). Psychology (Fourth edition.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Zimbardo, Philip G., and Ann L. Weber. Psychology. Fourth edition. Boston, Massachusetts: Allyn and Bacon, 2003.

MLA (9th ed.) Citation

Zimbardo, Philip G., and Ann L. Weber. Psychology. Fourth edition. Allyn and Bacon, 2003.