APA (7th ed.) Citation

Krech, D., Crutchfield Richard S., Livson, N., Rollin, A. R., & Willison, W. A., Jr. (1969). Elements of psychology (2nd ed., rev.). Knopf.

Chicago Style (17th ed.) Citation

Krech, David, Crutchfield Richard S., Norman Livson, A. Robert Rollin, and William A. Willison, Jr. Elements of Psychology. 2nd ed., rev. New York: Knopf, 1969.

MLA (9th ed.) Citation

Krech, David, et al. Elements of Psychology. 2nd ed., rev. Knopf, 1969.