Cita APA (7a ed.)

Ritzer, G. (2007). Contemporary sociological theory and its classical rootsGeorge Ritzer. McGraw-Hill.

Cita Chicago Style (17a ed.)

Ritzer, George. Contemporary Sociological Theory and Its Classical RootsGeorge Ritzer. McGraw-Hill, 2007.

Cita MLA (8a ed.)

Ritzer, George. Contemporary Sociological Theory and Its Classical RootsGeorge Ritzer. McGraw-Hill, 2007.