APA (7th ed.) Citation

Ritzer, G. (1996). Sociological theory (4η έκδ.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Ritzer, George. Sociological Theory. 4η έκδ. New York: McGraw-Hill, 1996.

MLA (8th ed.) Citation

Ritzer, George. Sociological Theory. 4η έκδ. McGraw-Hill, 1996.