APA (7e ed.) Bronvermelding
ebrary, Inc, & Uhler, R. S. (1991). Canada-United States trade in forest products. UBC Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Russell S. Uhler. Canada-United States Trade in Forest Products. Vancouver: UBC Press, 1991.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Russell S. Uhler. Canada-United States Trade in Forest Products. UBC Press, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.