APA (7th ed.) Citation

Whitaker, W. D., & Whitaker, S. (1989). Rhineland: The battle to end the war. St. Martin Press.

Chicago Style (17th ed.) Citation

Whitaker, W. Denis, and Shelagh Whitaker. Rhineland: The Battle to End the War. New York: St. Martin Press, 1989.

MLA (8th ed.) Citation

Whitaker, W. Denis, and Shelagh Whitaker. Rhineland: The Battle to End the War. St. Martin Press, 1989.