Cita APA (7a ed.)

Pillsbury, W. B. (1920). The fundamentals of psychology. The MacMillan Company.

Cita Chicago Style (17a ed.)

Pillsbury, W. B. The Fundamentals of Psychology. New York: The MacMillan Company, 1920.

Cita MLA (9a ed.)

Pillsbury, W. B. The Fundamentals of Psychology. The MacMillan Company, 1920.