APA (7th ed.) Citation

Rigas, B., & Spiro, H. M. (1995). Clinical gastroenterology: Companion handbook (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Rigas, Basil, and Howard M. Spiro. Clinical Gastroenterology: Companion Handbook. 4th ed. New York: McGraw-Hill, 1995.

MLA (9th ed.) Citation

Rigas, Basil, and Howard M. Spiro. Clinical Gastroenterology: Companion Handbook. 4th ed. McGraw-Hill, 1995.