APA (7th ed.) Citation

Bahr, L. S., & Johnston, B. (1992). Collier's encyclopedia: With bibliography and index. Macmillan.

Chicago Style (17th ed.) Citation

Bahr, Lauren S., and Bernard Johnston. Collier's Encyclopedia: With Bibliography and Index. New York: Macmillan, 1992.

MLA (9th ed.) Citation

Bahr, Lauren S., and Bernard Johnston. Collier's Encyclopedia: With Bibliography and Index. Macmillan, 1992.