Não informado. (1927). Annals of Internal Medicine. American College of Physicians.
Chicagoスタイル(17版)引用形式Não informado. Annals of Internal Medicine. Philadelphia, Pa: American College of Physicians, 1927.
MLA(8版)引用形式Não informado. Annals of Internal Medicine. American College of Physicians, 1927.
警告: この引用は必ずしも正確ではありません.