Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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