Crohn's Disease and Ulcerative Colitis
MLA
Baumgart, Daniel C. Crohn's Disease and Ulcerative Colitis. Springer US, 2012.
APA
Baumgart, D. C. (2012). Crohn's Disease and Ulcerative Colitis. Springer US.
Chicago
Baumgart, Daniel C. Crohn's Disease and Ulcerative Colitis. : Springer US, 2012.