APA Citation

Ullmann, L. P., & Krasner, L. (1975). A psychological approach to abnormal behavior. (2. edition.). Englewood Cliffs, New Jersey: Prentice Hall Canada Inc..

Chicago Style Citation

Ullmann, Leonard P., and Leonard Krasner. A Psychological Approach to Abnormal Behavior. 2. edition. Englewood Cliffs, New Jersey: Prentice Hall Canada Inc., 1975.

MLA Citation

Ullmann, Leonard P., and Leonard Krasner. A Psychological Approach to Abnormal Behavior. 2. edition. Englewood Cliffs, New Jersey: Prentice Hall Canada Inc., 1975.

Warning: These citations may not always be 100% accurate.