Cita APA (7a ed.)

Zax, M., & Cowen, E. L. (1976). Abnormal psychology: Changing conceptions (2. ed.). Holt, Rinehart & Winston.

Cita Chicago Style (17a ed.)

Zax, Melvin, y Emory L. Cowen. Abnormal Psychology: Changing Conceptions. 2. ed. New York, NY [u.a.]: Holt, Rinehart & Winston, 1976.

Cita MLA (8a ed.)

Zax, Melvin, y Emory L. Cowen. Abnormal Psychology: Changing Conceptions. 2. ed. Holt, Rinehart & Winston, 1976.