APA (7th ed.) Citation

Kaplan, E. (1968). Duplicate bridge: How to play, how to win. Hearthside Press.

Chicago Style (17th ed.) Citation

Kaplan, Edgar. Duplicate Bridge: How to Play, How to Win. New York: Hearthside Press, 1968.

MLA (9th ed.) Citation

Kaplan, Edgar. Duplicate Bridge: How to Play, How to Win. Hearthside Press, 1968.