Bahr, L. S., & Johnston, B. M. (1996). Collier's encyclopedia: With bibliography and index. Collier's.
Cita Chicago Style (17a ed.)Bahr, Lauren S., y Bernard M.A Johnston. Collier's Encyclopedia: With Bibliography and Index. New York: Collier's, 1996.
Cita MLA (9a ed.)Bahr, Lauren S., y Bernard M.A Johnston. Collier's Encyclopedia: With Bibliography and Index. Collier's, 1996.
Precaución: Estas citas no son 100% exactas.