APA (7e ed.) Bronvermelding

Não informado. (1897). Pennsylvania Medical Journal. Medical Society of the State of Pennsylvania.

Chicago (17e ed.) Bronvermelding

Não informado. Pennsylvania Medical Journal. Harrisburg, Pa: Medical Society of the State of Pennsylvania, 1897.

MLA (8e ed.) Bronvermelding

Não informado. Pennsylvania Medical Journal. Medical Society of the State of Pennsylvania, 1897.

Let op: Deze citaties zijn niet altijd 100% accuraat.