APA (7th ed.) Citation

Beckwith, J. A., & Coope, G. (1941). Contemporary American biography. Harper.

Chicago Style (17th ed.) Citation

Beckwith, John A., and Geoffrey Coope. Contemporary American Biography. New York: Harper, 1941.

MLA (9th ed.) Citation

Beckwith, John A., and Geoffrey Coope. Contemporary American Biography. Harper, 1941.

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