APA (7th ed.) Citation

Joe, G. W., Simpson, D. D., & Sells, S. B. (1994). Treatment Process and Relapse to Opioid Use During Methadone Maintenance. American journal of drug and alcohol abuse, 20(2), 173-197.

Chicago Style (17th ed.) Citation

Joe, G. W., D. D. Simpson, and S. B. Sells. "Treatment Process and Relapse to Opioid Use During Methadone Maintenance." American Journal of Drug and Alcohol Abuse 20, no. 2 (1994): 173-197.

MLA (9th ed.) Citation

Joe, G. W., et al. "Treatment Process and Relapse to Opioid Use During Methadone Maintenance." American Journal of Drug and Alcohol Abuse, vol. 20, no. 2, 1994, pp. 173-197.

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