Citazione Stile APA (7a Edizione)

Ritzer, G. (2000). Sociological theory (5th.ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Ritzer, George. Sociological Theory. 5th.ed. New York: McGraw-Hill, 2000.

Citatione MLA (9a ed.)

Ritzer, George. Sociological Theory. 5th.ed. McGraw-Hill, 2000.