Unknown. (2023). Forest Classified List,1902 to 1905. Forest Research Institute.
Chicago (17e ed.) BronvermeldingUnknown. Forest Classified List,1902 to 1905. Forest Research Institute, 2023.
MLA (9e ed.) BronvermeldingUnknown. Forest Classified List,1902 to 1905. Forest Research Institute, 2023.
Let op: Deze citaties zijn niet altijd 100% accuraat.