Cita APA (7a ed.)

Schaefer, R. T. (2007). Sociology (10th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Schaefer, Richard T. Sociology. 10th ed. Boston [etc.]: McGraw-Hill, 2007.

Cita MLA (9a ed.)

Schaefer, Richard T. Sociology. 10th ed. McGraw-Hill, 2007.