Não informado. (1897). Pennsylvania Medical Journal. Medical Society of the State of Pennsylvania.
Style de citation Chicago (17e éd.)Não informado. Pennsylvania Medical Journal. Harrisburg, Pa: Medical Society of the State of Pennsylvania, 1897.
Style de citation MLA (8e éd.)Não informado. Pennsylvania Medical Journal. Medical Society of the State of Pennsylvania, 1897.
Attention : ces citations peuvent ne pas être correctes à 100%.