MLA

Biliary Tract & Gallbladder Cancer: Diagnosis & Therapy. Demos Medical Publishing, LLC, 2009.

APA

(2009). Biliary Tract & Gallbladder Cancer: Diagnosis & Therapy. Demos Medical Publishing, LLC.

Chicago

Biliary Tract & Gallbladder Cancer: Diagnosis & Therapy. : Demos Medical Publishing, LLC, 2009.