Forest History Foundation & Forest History Society. (1957). Forest history newsletter. Forest History Foundation.
Chicago (17e ed.) BronvermeldingForest History Foundation en Forest History Society. Forest History Newsletter. Saint Paul, Minn.: Forest History Foundation, 1957.
MLA (8e ed.) BronvermeldingForest History Foundation en Forest History Society. Forest History Newsletter. Forest History Foundation, 1957.
Let op: Deze citaties zijn niet altijd 100% accuraat.