MLA

Forsmark, Chris E, and Christopher E Forsmark. Pancreatitis and Its Complications. Humana Press, 2005.

APA

Forsmark, C. EForsmark, C. E. (2005). Pancreatitis and Its Complications. Humana Press.

Chicago

Forsmark, Chris E., and Christopher E Forsmark. Pancreatitis and Its Complications. : Humana Press, 2005.