Cita APA (7a ed.)

Ritzer, G. (2004). Encyclopedia of social theory. Sage.

Cita Chicago Style (17a ed.)

Ritzer, George. Encyclopedia of Social Theory. Thousand Oaks, California [etc.]: Sage, 2004.

Cita MLA (9a ed.)

Ritzer, George. Encyclopedia of Social Theory. Sage, 2004.