Cita APA (7a ed.)

Schaefer, R. T., & Lamm, R. P. (1995). Sociology (5th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Schaefer, Richard T., y Robert P. Lamm. Sociology. 5th ed. New York: McGraw-Hill, 1995.

Cita MLA (9a ed.)

Schaefer, Richard T., y Robert P. Lamm. Sociology. 5th ed. McGraw-Hill, 1995.