Não informado. (1897). Pennsylvania Medical Journal. Medical Society of the State of Pennsylvania.
Chicagoスタイル(17版)引用形式Não informado. Pennsylvania Medical Journal. Harrisburg, Pa: Medical Society of the State of Pennsylvania, 1897.
MLA(8版)引用形式Não informado. Pennsylvania Medical Journal. Medical Society of the State of Pennsylvania, 1897.
警告: この引用は必ずしも正確ではありません.