Cita APA (7th ed.)

Zollinger, R. M., & Zollinger, R. M. (1988). Atlas of surgical operations (6th ed.). Macmillan.

Cita Chicago (17th ed.)

Zollinger, Robert Milton, i Robert M. Zollinger. Atlas of Surgical Operations. 6th ed. New York: Macmillan, 1988.

Cita MLA (9th ed.)

Zollinger, Robert Milton, i Robert M. Zollinger. Atlas of Surgical Operations. 6th ed. Macmillan, 1988.