APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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