APA-viite (7. p.)

Ritzer, G. (1996). Sociological theory (4th ed.). McGraw-Hill Companies.

Chicago-viite (17. p.)

Ritzer, George. Sociological Theory. 4th ed. New York: McGraw-Hill Companies, 1996.

MLA-viite (8. p.)

Ritzer, George. Sociological Theory. 4th ed. McGraw-Hill Companies, 1996.