Cita APA (7a ed.)

Kimble, G. A., & Wertheimer, M. (1998). 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: American Psychological Association, 1998.

Cita MLA (9a ed.)

Kimble, Gregory A., y Michael Wertheimer. Portraits of Pioneers in Psychology. American Psychological Association, 1998.