APA (7th ed.) Citation

Ritzer, G. (1988). Contemporary sociological theory (2. ed.). Knopf.

Chicago Style (17th ed.) Citation

Ritzer, George. Contemporary Sociological Theory. 2. ed. New York: Knopf, 1988.

MLA (9th ed.) Citation

Ritzer, George. Contemporary Sociological Theory. 2. ed. Knopf, 1988.