Cita APA (7a ed.)

Schaefer, R. T. (1998). Sociology. McGraw-Hill.

Cita Chicago Style (17a ed.)

Schaefer, Richard T. Sociology. New York: McGraw-Hill, 1998.

Cita MLA (9a ed.)

Schaefer, Richard T. Sociology. McGraw-Hill, 1998.