APA (7th ed.) Citation

Gordon, J. U. (1997). A systems change approach to substance abuse prevention. Studies in health and human services.

Chicago Style (17th ed.) Citation

Gordon, Jacob U. "A Systems Change Approach to Substance Abuse Prevention." Studies in Health and Human Services 1997.

MLA (8th ed.) Citation

Gordon, Jacob U. "A Systems Change Approach to Substance Abuse Prevention." Studies in Health and Human Services, 1997.