Cita APA (7th ed.)

ZIMBARDO, P. G. (1980). Essentials of psychology and life.-- Ed.10. Scott.

Cita Chicago (17th ed.)

ZIMBARDO, Philip G. Essentials of Psychology and Life.-- Ed.10. Glenview: Scott, 1980.

Cita MLA (9th ed.)

ZIMBARDO, Philip G. Essentials of Psychology and Life.-- Ed.10. Scott, 1980.