Cita APA (7a ed.)

RITZER, G. (1992). Contemporary sociological theory.-- ed.3. McGraw-Hill.

Cita Chicago Style (17a ed.)

RITZER, George. Contemporary Sociological Theory.-- Ed.3. New York: McGraw-Hill, 1992.

Cita MLA (9a ed.)

RITZER, George. Contemporary Sociological Theory.-- Ed.3. McGraw-Hill, 1992.