Cita APA (7th ed.)
Clarke-Stewart, A., Penner, L. A., & Roy, E. J. (2008). Psychology (8th ed.). Houghton Mifflin.
Cita Chicago (17th ed.)
Clarke-Stewart, Alison, Louis A. Penner, i Edward J. Roy. Psychology. 8th ed. Boston: Houghton Mifflin, 2008.
Cita MLA (9th ed.)
Clarke-Stewart, Alison, et al. Psychology. 8th ed. Houghton Mifflin, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.