Citazione Stile APA (7a Edizione)

Bongiovanni, G. L. (1988). Essentials of clinical gastroenterology (2nd ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Bongiovanni, Gail L. Essentials of Clinical Gastroenterology. 2nd ed. New York: McGraw-Hill, 1988.

Citatione MLA (9a ed.)

Bongiovanni, Gail L. Essentials of Clinical Gastroenterology. 2nd ed. McGraw-Hill, 1988.