APA (7th ed.) Citation

Costin, F., & Draguns, J. G. (1989). Abnormal psychology: Patterns, issues, interventions. Wiley.

Chicago Style (17th ed.) Citation

Costin, Frank, and Juris G. Draguns. Abnormal Psychology: Patterns, Issues, Interventions. New York u.a: Wiley, 1989.

MLA (9th ed.) Citation

Costin, Frank, and Juris G. Draguns. Abnormal Psychology: Patterns, Issues, Interventions. Wiley, 1989.