Cita APA

Sills, D. (1968). International encylopaedia of soc.science Vol VIII. The Macmillan.

Citación estilo Chicago

Sills, David. International Encylopaedia of Soc.science Vol VIII. New York: The Macmillan, 1968.

Cita MLA

Sills, David. International Encylopaedia of Soc.science Vol VIII. The Macmillan, 1968.