Rymer, K. (1951). Red alder in british columbia. Department of resources and development, Forest Branch.
Chicago (17e ed.) BronvermeldingRymer, K.W. Red Alder in British Columbia. Canada: Department of resources and development, Forest Branch, 1951.
MLA (9e ed.) BronvermeldingRymer, K.W. Red Alder in British Columbia. Department of resources and development, Forest Branch, 1951.
Let op: Deze citaties zijn niet altijd 100% accuraat.