APA (7th ed.) Citation

Columbia University & Ansley, C. F. (1935). The Columbia encyclopedia. Columbia university press.

Chicago Style (17th ed.) Citation

Columbia University and Clarke Fisher Ansley. The Columbia Encyclopedia. New York: Columbia university press, 1935.

MLA (8th ed.) Citation

Columbia University and Clarke Fisher Ansley. The Columbia Encyclopedia. Columbia university press, 1935.

Warning: These citations may not always be 100% accurate.