Cita APA (7a ed.)

Greenberg, G., & Haraway, M. M. (2002). Principles of comparative psychology. Allyn and Bacon.

Cita Chicago Style (17a ed.)

Greenberg, Gary, y Maury M. Haraway. Principles of Comparative Psychology. Boston [etc.]: Allyn and Bacon, 2002.

Cita MLA (9a ed.)

Greenberg, Gary, y Maury M. Haraway. Principles of Comparative Psychology. Allyn and Bacon, 2002.