Cita APA

Schaefer, R. T. (2005). Sociology (9th ed.). Boston: McGraw-Hill.

Chicago Style Citation

Schaefer, Richard T. Sociology. 9th ed. Boston: McGraw-Hill, 2005.

Cita MLA

Schaefer, Richard T. Sociology. 9th ed. Boston: McGraw-Hill, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.