APA (7th ed.) Citation

Zakim, D., & Boyer, T. D. (1990). Hepatology: A textbook of liver disease (2nd ed.). Saunders.

Chicago Style (17th ed.) Citation

Zakim, David, and Thomas D. Boyer. Hepatology: A Textbook of Liver Disease. 2nd ed. Philadelphia, PA: Saunders, 1990.

MLA (9th ed.) Citation

Zakim, David, and Thomas D. Boyer. Hepatology: A Textbook of Liver Disease. 2nd ed. Saunders, 1990.