Não informado. (1932). Medical annals of the District of Columbia. Medical Society of the District of Columbia.
Chicagoスタイル(17版)引用形式Não informado. Medical Annals of the District of Columbia. Washington: Medical Society of the District of Columbia, 1932.
MLA(8版)引用形式Não informado. Medical Annals of the District of Columbia. Medical Society of the District of Columbia, 1932.
警告: この引用は必ずしも正確ではありません.