APA (7th ed.) Citation

Woodworth, R. S. (1940). Psychology (Fourth edition.). Henry Holt and Company.

Chicago Style (17th ed.) Citation

Woodworth, Robert S. Psychology. Fourth edition. New York: Henry Holt and Company, 1940.

MLA (9th ed.) Citation

Woodworth, Robert S. Psychology. Fourth edition. Henry Holt and Company, 1940.