APA (7th ed.) Citation

Büchler, M. W. (1997). Gastroesophageal reflux disease (GERD): Back to surgery? Karger.

Chicago Style (17th ed.) Citation

Büchler, Markus W. Gastroesophageal Reflux Disease (GERD): Back to Surgery? Basel: Karger, 1997.

MLA (9th ed.) Citation

Büchler, Markus W. Gastroesophageal Reflux Disease (GERD): Back to Surgery? Karger, 1997.

Warning: These citations may not always be 100% accurate.