APA (7th ed.) Citation

Zimbardo, P. G., & Ruch, F. L. (1975). Psychology and life (9th ed.). Scott, Foresman.

Chicago Style (17th ed.) Citation

Zimbardo, Philip G., and Floyd Leon Ruch. Psychology and Life. 9th ed. Glenview, Ill: Scott, Foresman, 1975.

MLA (9th ed.) Citation

Zimbardo, Philip G., and Floyd Leon Ruch. Psychology and Life. 9th ed. Scott, Foresman, 1975.