APA (7th ed.) Citation

Crowell-Collier Educational Corporation, Halsey, W. D., & Shores, L. (1970). Collier's encyclopedia, with bibliography and index. Crowell-Collier Educational Corp..

Chicago Style (17th ed.) Citation

Crowell-Collier Educational Corporation, William Darrach Halsey, and Louis Shores. Collier's Encyclopedia, with Bibliography and Index. [New York]: Crowell-Collier Educational Corp., 1970.

MLA (9th ed.) Citation

Crowell-Collier Educational Corporation, et al. Collier's Encyclopedia, with Bibliography and Index. Crowell-Collier Educational Corp., 1970.