APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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