Cita APA (7th ed.)

Greer, A. (1976). Understanding sociology. W.M.C Brown Company.

Cita Chicago (17th ed.)

Greer, Ann. Understanding Sociology. NULL: W.M.C Brown Company, 1976.

Cita MLA (9th ed.)

Greer, Ann. Understanding Sociology. W.M.C Brown Company, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.