MLA

Matthews, Annette M.; Fellers, Jonathan C, and Jonathan C Fellers. Treating Comorbid Opioid Use Disorder In Chronic Pain. Springer International Publishing, 2016.

APA

Matthews, J. C, & Fellers, J. C. (2016). Treating Comorbid Opioid Use Disorder in Chronic Pain. Springer International Publishing.

Chicago

Matthews, Annette M.; Fellers, Jonathan C., and Jonathan C Fellers. Treating Comorbid Opioid Use Disorder In Chronic Pain. : Springer International Publishing, 2016.