APA (7th ed.) Citation

ESSENTIALS.. & BENZON, H. T. [. (2005). Essentials of pain medicine and regional anesthesia.-- ed.2. Elsevier Churchill livingstone.

Chicago Style (17th ed.) Citation

ESSENTIALS.. and Honorio T [ed.] BENZON. Essentials of Pain Medicine and Regional Anesthesia.-- Ed.2. Pennsyllvania: Elsevier Churchill livingstone, 2005.

MLA (9th ed.) Citation

ESSENTIALS.. and Honorio T [ed.] BENZON. Essentials of Pain Medicine and Regional Anesthesia.-- Ed.2. Elsevier Churchill livingstone, 2005.