Cita APA (7a ed.)

Bahr, L. S. (1995). Collier's Encyclopedia. Collier.

Cita Chicago Style (17a ed.)

Bahr, Lauren S. Collier's Encyclopedia. New York ; Toronto ; Sydney: Collier, 1995.

Cita MLA (8a ed.)

Bahr, Lauren S. Collier's Encyclopedia. Collier, 1995.