APA (7th ed.) Citation

Worchel, S., & Cooper, J. (1979). Understanding social psychology (Rev. ed.). Dorsey Press.

Chicago Style (17th ed.) Citation

Worchel, Stephen, and Joel Cooper. Understanding Social Psychology. Rev. ed. Homewood, Ill.: Dorsey Press, 1979.

MLA (8th ed.) Citation

Worchel, Stephen, and Joel Cooper. Understanding Social Psychology. Rev. ed. Dorsey Press, 1979.