APA (7th ed.) Citation

Williams, W. (1925). Mainsprings of men. C. Scribner's Sons.

Chicago Style (17th ed.) Citation

Williams, Whiting. Mainsprings of Men. New York: C. Scribner's Sons, 1925.

MLA (9th ed.) Citation

Williams, Whiting. Mainsprings of Men. C. Scribner's Sons, 1925.