APA (7th ed.) Citation

Simpson, D. D., Sells, S. B., & Sells, S. B. (1990). Opioid addiction and treatment: A 12-year follow-up (Orig. ed.). R.E. Krieger.

Chicago Style (17th ed.) Citation

Simpson, Dennis D., Saul B. Sells, and Saul B. Sells. Opioid Addiction and Treatment: A 12-year Follow-up. Orig. ed. Malabar, Fla: R.E. Krieger, 1990.

MLA (8th ed.) Citation

Simpson, Dennis D., et al. Opioid Addiction and Treatment: A 12-year Follow-up. Orig. ed. R.E. Krieger, 1990.