APA (7th ed.) Citation

Halsey, W. D., & Friedman, E. (1982). Collier´s Encyclopedia: With Bibliography and Index. Macmillan.

Chicago Style (17th ed.) Citation

Halsey, William D., and Emanuel Friedman. Collier´s Encyclopedia: With Bibliography and Index. New York: Macmillan, 1982.

MLA (9th ed.) Citation

Halsey, William D., and Emanuel Friedman. Collier´s Encyclopedia: With Bibliography and Index. Macmillan, 1982.