APA (7th ed.) Citation

Wright, L. (1969). Clockwork man: The story of time, its origins, its uses, its tyranny. Horizon Press.

Chicago Style (17th ed.) Citation

Wright, Lawrence. Clockwork Man: The Story of Time, Its Origins, Its Uses, Its Tyranny. New York: Horizon Press, 1969.

MLA (9th ed.) Citation

Wright, Lawrence. Clockwork Man: The Story of Time, Its Origins, Its Uses, Its Tyranny. Horizon Press, 1969.