Não informado. (1939). Bulletin of the History of Medicine. American Association of the History of Medicine.
Chicagoスタイル(17版)引用形式Não informado. Bulletin of the History of Medicine. Baltimore, Md: American Association of the History of Medicine, 1939.
MLA(8版)引用形式Não informado. Bulletin of the History of Medicine. American Association of the History of Medicine, 1939.
警告: この引用は必ずしも正確ではありません.