APA (7th ed.) Citation

Chey, W. Y. (1983). Functional Disorders of the Digestive Tract. Raven Press.

Chicago Style (17th ed.) Citation

Chey, William Y. Functional Disorders of the Digestive Tract. New York: Raven Press, 1983.

MLA (9th ed.) Citation

Chey, William Y. Functional Disorders of the Digestive Tract. Raven Press, 1983.