Cita APA (7th ed.)

Ritzer, G. (1996). Sociological theory (4th.ed.). McGraw-Hil.

Cita Chicago (17th ed.)

Ritzer, George. Sociological Theory. 4th.ed. New york: McGraw-Hil, 1996.

Cita MLA (9th ed.)

Ritzer, George. Sociological Theory. 4th.ed. McGraw-Hil, 1996.