APA Style

Krähenbühl, M, W, B, E, F, C, K, L. (1997). : Gastroesophageal Reflux Disease (GERD): Back to Surgery? (1st edition). Basel, Switzerland: Karger Medical and Scientific Publishers.

MLA Style

Krähenbühl, M., W., Büchler;, E., Frei;, Ch., Klaiber;, L.. ": Gastroesophageal Reflux Disease (GERD): Back to Surgery?". 1st edition Basel, Switzerland: Karger Medical and Scientific Publishers, 1997. BOOK.