APA (7th ed.) Citation

Gamble, J. R., & Wilbur, D. L. (1965). Current concepts of clinical gastroenterology. Little, Brown and Company.

Chicago Style (17th ed.) Citation

Gamble, John R., and Dwight L. Wilbur. Current Concepts of Clinical Gastroenterology. Boston: Little, Brown and Company, 1965.

MLA (8th ed.) Citation

Gamble, John R., and Dwight L. Wilbur. Current Concepts of Clinical Gastroenterology. Little, Brown and Company, 1965.