Cita APA (7th ed.)
Comer, R. J. (1992). Abnormal psychology (2nd ed.). W.H.Freeman & Co..
Cita Chicago (17th ed.)
Comer, Ronald J. Abnormal Psychology. 2nd ed. New York: W.H.Freeman & Co., 1992.
Cita MLA (9th ed.)
Comer, Ronald J. Abnormal Psychology. 2nd ed. W.H.Freeman & Co., 1992.
Atenció: Aquestes cites poden no estar 100% correctes.