Citazione Stile APA (7a Edizione)

Bahr, L. S., & Johnston, B. M. (1996). Collier's encyclopedia: With bibliography and index. Collier's.

Citazione stile Chigago Style (17a edizione)

Bahr, Lauren S., e Bernard M.A Johnston. Collier's Encyclopedia: With Bibliography and Index. New York: Collier's, 1996.

Citatione MLA (9a ed.)

Bahr, Lauren S., e Bernard M.A Johnston. Collier's Encyclopedia: With Bibliography and Index. Collier's, 1996.