Citazione Stile APA (7a Edizione)

Zimbardo, P. G., Johnson, R. L., & McCann, V. (2009). Psychology: Core concepts (6th ed.). Pearson/Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Zimbardo, Philip G., Robert L. Johnson, e Vivian McCann. Psychology: Core Concepts. 6th ed. Boston: Pearson/Allyn and Bacon, 2009.

Citatione MLA (9a ed.)

Zimbardo, Philip G., et al. Psychology: Core Concepts. 6th ed. Pearson/Allyn and Bacon, 2009.