APA (7th ed.) Citation

Payne, R. (1950). Zero: The story of terrorism. J. Day Co..

Chicago Style (17th ed.) Citation

Payne, Robert. Zero: The Story of Terrorism. New York: J. Day Co., 1950.

MLA (9th ed.) Citation

Payne, Robert. Zero: The Story of Terrorism. J. Day Co., 1950.