APA

Zax M., Cowen E. L., . (1976). Abnormal psychology: changing conceptions. New York: Holt, Rinehart and Winston.

Chicago

Zax Melvin, Cowen Emory L, . 1976. Abnormal psychology: changing conceptions. New York: Holt, Rinehart and Winston.

Harvard

Zax M., Cowen E. L., . (1976). Abnormal psychology: changing conceptions. New York: Holt, Rinehart and Winston.

MLA

Zax Melvin, Cowen Emory L, . Abnormal psychology: changing conceptions. New York: Holt, Rinehart and Winston. 1976.