APA (7th ed.) Citation

Smith, S., & Guthrie, E. R. (1921). General psychology in terms of behavior. Appleton.

Chicago Style (17th ed.) Citation

Smith, Stevenson, and Edwin Ray Guthrie. General Psychology in Terms of Behavior. New York: Appleton, 1921.

MLA (9th ed.) Citation

Smith, Stevenson, and Edwin Ray Guthrie. General Psychology in Terms of Behavior. Appleton, 1921.