Gaya APA

SILLS, D, L, [. (1968). INTERNATIONAL Encyclopedia of the social sciences, volume 11 dan 12: . New York: Macmillan.

Gaya MLA

SILLS, David, L, [ed.]. "INTERNATIONAL Encyclopedia of the social sciences, volume 11 dan 12:". New York: Macmillan, 1968. Buku.