Não informado. (1950). Surgical Forum. American College of Surgeons.
Chicagoスタイル(17版)引用形式Não informado. Surgical Forum. Chicago, Ill: American College of Surgeons, 1950.
MLA(8版)引用形式Não informado. Surgical Forum. American College of Surgeons, 1950.
警告: この引用は必ずしも正確ではありません.