APA (7th ed.) Citation

Churchill, P. (1955). Duel of wits. Putnam.

Chicago Style (17th ed.) Citation

Churchill, Peter. Duel of Wits. New York: Putnam, 1955.

MLA (9th ed.) Citation

Churchill, Peter. Duel of Wits. Putnam, 1955.

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