APA (7th ed.) Citation

Krähenbühl, L., Büchler, M. W., Frei, E., & Klaiber, C. (1997). Gastroesophageal reflux disease (GERD): Back to surgery? Progress in surgery. https://doi.org/10.1159/isbn.978-3-318-04153-8

Chicago Style (17th ed.) Citation

Krähenbühl, Lukas, Markus W. Büchler, E. Frei, and Christian Klaiber. "Gastroesophageal Reflux Disease (GERD): Back to Surgery?" Progress in Surgery 1997. https://doi.org/10.1159/isbn.978-3-318-04153-8.

MLA (9th ed.) Citation

Krähenbühl, Lukas, et al. "Gastroesophageal Reflux Disease (GERD): Back to Surgery?" Progress in Surgery, 1997, https://doi.org/10.1159/isbn.978-3-318-04153-8.