Cita APA (7a ed.)

Schiff, E. R., Sorrell, M. F., & Maddrey, W. C. (1999). Schiff's diseases of the liver (8th ed.). Lippincott-Raven Publishers.

Cita Chicago Style (17a ed.)

Schiff, Eugene R., Michael F. Sorrell, y Willis C. Maddrey. Schiff's Diseases of the Liver. 8th ed. Philadelphia: Lippincott-Raven Publishers, 1999.

Cita MLA (9a ed.)

Schiff, Eugene R., et al. Schiff's Diseases of the Liver. 8th ed. Lippincott-Raven Publishers, 1999.