APA (7th ed.) Citation

Sue, D. W., Sue, D., & Sue, S. (2003). Understanding abnormal behavior. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Sue, Derald Wing, David Sue, and Stanley Sue. Understanding Abnormal Behavior. Houghton Mifflin Company, 2003.

MLA (8th ed.) Citation

Sue, Derald Wing, et al. Understanding Abnormal Behavior. Houghton Mifflin Company, 2003.