Cita APA

Schaefer, R. T. (2006). Sociology (10th ed.). McGraw-Hill.

Citación estilo Chicago

Schaefer, Richard T. Sociology. 10th ed. New York: McGraw-Hill, 2006.

Cita MLA

Schaefer, Richard T. Sociology. 10th ed. McGraw-Hill, 2006.