Não informado. (1944). British Journal of Industrial Medicine. British Medical Association.
Chicago (17e ed.) BronvermeldingNão informado. British Journal of Industrial Medicine. London: British Medical Association, 1944.
MLA (8e ed.) BronvermeldingNão informado. British Journal of Industrial Medicine. British Medical Association, 1944.
Let op: Deze citaties zijn niet altijd 100% accuraat.