APA (7th ed.) Citation

Koch, S., & Leary, D. E. (1992). A Century of psychology as science. American Psychological Association.

Chicago Style (17th ed.) Citation

Koch, Sigmund, and David E. Leary. A Century of Psychology as Science. Washington, D.C.: American Psychological Association, 1992.

MLA (9th ed.) Citation

Koch, Sigmund, and David E. Leary. A Century of Psychology as Science. American Psychological Association, 1992.