APA (7th ed.) Citation

American Gastroenterological Association. Gastroenterology. Elsevier North Holland.

Chicago Style (17th ed.) Citation

American Gastroenterological Association. Gastroenterology. New York: Elsevier North Holland.

MLA (8th ed.) Citation

American Gastroenterological Association. Gastroenterology. Elsevier North Holland.

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