Citazione Stile APA (7a Edizione)

Ritzer, G. (2014). Sociological theory (Ninth edition.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Ritzer, George. Sociological Theory. Ninth edition. New York, NY: McGraw-Hill, 2014.

Citatione MLA (9a ed.)

Ritzer, George. Sociological Theory. Ninth edition. McGraw-Hill, 2014.