Cita APA

Contemporary spine surgery: Contemp. spine surg. (Online). Hagerstown, MD: Lippincott Williams & Wilkins.

Chicago Style Citation

Contemporary Spine Surgery: Contemp. Spine Surg. (Online). Hagerstown, MD: Lippincott Williams & Wilkins.

Cita MLA

Contemporary Spine Surgery: Contemp. Spine Surg. (Online). Hagerstown, MD: Lippincott Williams & Wilkins.

Atenció: Aquestes cites poden no estar 100% correctes.