Cita APA (7th ed.)

Hermann, R. E., & Cooperman, A. M. (1979). Manual of surgery of the gallbladder, bile ducts, and exocrine pancreas. Springer-Verlag.

Cita Chicago (17th ed.)

Hermann, Robert E., i Avram M. Cooperman. Manual of Surgery of the Gallbladder, Bile Ducts, and Exocrine Pancreas. New York: Springer-Verlag, 1979.

Cita MLA (9th ed.)

Hermann, Robert E., i Avram M. Cooperman. Manual of Surgery of the Gallbladder, Bile Ducts, and Exocrine Pancreas. Springer-Verlag, 1979.