APA (7th ed.) Zitazioa

Zimbardo, P. G. (1985). Psychology and life (11th.ed.). Scott, Foresman and Co..

Chicago Style (17th ed.) Zitazioa

Zimbardo, Philip G. Psychology and Life. 11th.ed. Glenview: Scott, Foresman and Co., 1985.

MLA (9th ed.) Zitazioa

Zimbardo, Philip G. Psychology and Life. 11th.ed. Scott, Foresman and Co., 1985.