APA (7th ed.) Citation

Zimbardo, P. G., Johnson, R. L., & Weber, A. L. (2006). Psychology: Core concepts (Fifth edition.). Pearson/Allyn and Bacon.

Chicago Style (17th ed.) Citation

Zimbardo, Philip G., Robert L. Johnson, and Ann L. Weber. Psychology: Core Concepts. Fifth edition. Boston, [Massachusetts]: Pearson/Allyn and Bacon, 2006.

MLA (9th ed.) Citation

Zimbardo, Philip G., et al. Psychology: Core Concepts. Fifth edition. Pearson/Allyn and Bacon, 2006.