Não informado. (1947). British Journal of Social Medicine. British Medical Association.
Chicago (17e ed.) BronvermeldingNão informado. British Journal of Social Medicine. London: British Medical Association, 1947.
MLA (8e ed.) BronvermeldingNão informado. British Journal of Social Medicine. British Medical Association, 1947.
Let op: Deze citaties zijn niet altijd 100% accuraat.