Cita APA

Zollinger, R. M., Zollinger, R. M., & Cutler, E. C. (1975). Atlas of surgical operations. Macmillan.

Citación estilo Chicago

Zollinger, Robert M., Robert Milton Zollinger, and Elliott Carr Cutler. Atlas of Surgical Operations. New York: Macmillan, 1975.

Cita MLA

Zollinger, Robert M., et al. Atlas of Surgical Operations. Macmillan, 1975.