Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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