Cita APA (7th ed.)
Baron Robert A. & Kalsher, M. J. (1999). Essentials of psychology (2nd ed.). Allyn and Bacon.
Cita Chicago (17th ed.)
Baron Robert A. i Michael J. Kalsher. Essentials of Psychology. 2nd ed. Boston: Allyn and Bacon, 1999.
Cita MLA (9th ed.)
Baron Robert A. i Michael J. Kalsher. Essentials of Psychology. 2nd ed. Allyn and Bacon, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.