Cita APA (7a ed.)

Wallace, M. B., Fockens, P., Sung, J. J. Y., Baron, T. H., & Hochberger, J. (2018). Gastroenterological endoscopy (Third edition.). Thieme.

Cita Chicago Style (17a ed.)

Wallace, Michael B., Paul Fockens, Joseph J. Y. Sung, Todd H. Baron, y Jürgen Hochberger. Gastroenterological Endoscopy. Third edition. Stuttgart, Germany ; New York, NY: Thieme, 2018.

Cita MLA (8a ed.)

Wallace, Michael B., et al. Gastroenterological Endoscopy. Third edition. Thieme, 2018.