APA (7e ed.) Bronvermelding

Não informado. (1939). Annals of the Rheumatic Diseases. British Medical Association.

Chicago (17e ed.) Bronvermelding

Não informado. Annals of the Rheumatic Diseases. London: British Medical Association, 1939.

MLA (8e ed.) Bronvermelding

Não informado. Annals of the Rheumatic Diseases. British Medical Association, 1939.

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