APA (7e ed.) Bronvermelding

Não informado. (1913). Medical world. Medical Practitioners Union.

Chicago (17e ed.) Bronvermelding

Não informado. Medical World. London: Medical Practitioners Union, 1913.

MLA (8e ed.) Bronvermelding

Não informado. Medical World. Medical Practitioners Union, 1913.

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