Cita APA (7th ed.)

Najarian, J. S., & Delaney, J. P. (1980). Hepatic biliary y pancreatic. Medical publishers.

Cita Chicago (17th ed.)

Najarian, John S., i John P. Delaney. Hepatic Biliary Y Pancreatic. Chicago: Medical publishers, 1980.

Cita MLA (9th ed.)

Najarian, John S., i John P. Delaney. Hepatic Biliary Y Pancreatic. Medical publishers, 1980.