Não informado. (1940). International socialist review. International Socialist Review Publishing Association.
Chicago (17e ed.) BronvermeldingNão informado. International Socialist Review. New York: International Socialist Review Publishing Association, 1940.
MLA (8e ed.) BronvermeldingNão informado. International Socialist Review. International Socialist Review Publishing Association, 1940.
Let op: Deze citaties zijn niet altijd 100% accuraat.