Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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