APA (7th ed.) Citation

Gastroenterology Research Group. (1979). Digestive Diseases and Sciences. Plenum Press.

Chicago Style (17th ed.) Citation

Gastroenterology Research Group. Digestive Diseases and Sciences. New York: Plenum Press, 1979.

MLA (8th ed.) Citation

Gastroenterology Research Group. Digestive Diseases and Sciences. Plenum Press, 1979.

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