Citação norma APA

Quigless, M. D., & Bernard, L. J. (1974). Total gastrectomy for stress ulceration of the stomach unresponsive to medical therapy. National Medical Association.

Citação norma Chicago

Quigless, M. D., and L. J. Bernard. Total Gastrectomy for Stress Ulceration of the Stomach Unresponsive to Medical Therapy. National Medical Association, 1974.

Citação norma MLA

Quigless, M. D., and L. J. Bernard. Total Gastrectomy for Stress Ulceration of the Stomach Unresponsive to Medical Therapy. National Medical Association, 1974.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.