Cita APA (7th ed.)

(1985). Collier's encyclopedia with bibliography and index. Macmillan Educational.

Cita Chicago (17th ed.)

Collier's Encyclopedia with Bibliography and Index. New York: Macmillan Educational, 1985.

Cita MLA (9th ed.)

Collier's Encyclopedia with Bibliography and Index. Macmillan Educational, 1985.