APA (7th ed.) Citation

Watson, C., Watt-Watson, J., & Chipman, M. Chronic Noncancer Pain and the Long Term Utility of Opioids. Wiley.

Chicago Style (17th ed.) Citation

Watson, CPN, JH Watt-Watson, and ML Chipman. Chronic Noncancer Pain and the Long Term Utility of Opioids. Wiley.

MLA (9th ed.) Citation

Watson, CPN, et al. Chronic Noncancer Pain and the Long Term Utility of Opioids. Wiley.