Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Matthews, A. M., & Fellers, J. C. (2016). Treating Comorbid Opioid Use Disorder in Chronic Pain. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Annette M. Matthews, και Jonathan C. Fellers. Treating Comorbid Opioid Use Disorder in Chronic Pain. Cham: Springer International Publishing : Imprint: Springer, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Treating Comorbid Opioid Use Disorder in Chronic Pain. Springer International Publishing : Imprint: Springer, 2016.