Cita APA

Lundberg, G. A., & Lundberg, G. A. (1968). Sociology (4. edition.). New York, New York: Harper and Row.

Citación estilo Chicago

Lundberg, George A., y George A. Lundberg. Sociology. 4. edition. New York, New York: Harper and Row, 1968.

Cita MLA

Lundberg, George A., y George A. Lundberg. Sociology. 4. edition. New York, New York: Harper and Row, 1968.