Cita APA (7a ed.)

Kimble, G. A., & Wertheimer, M. (2003). Portraits of pioneers in psychology. American Psychological Association.

Cita Chicago Style (17a ed.)

Kimble, Gregory A., y Michael Wertheimer. Portraits of Pioneers in Psychology. Washington, DC : Mahwah, New Jersey ; London: American Psychological Association, 2003.

Cita MLA (9a ed.)

Kimble, Gregory A., y Michael Wertheimer. Portraits of Pioneers in Psychology. American Psychological Association, 2003.