APA-viite (7. p.)
ebrary, Inc, Goble, D., & Hirt, P. W. (1999). Northwest lands, northwest peoples: Readings in environmental history. University of Washington Press.
Chicago-viite (17. p.)
ebrary, Inc, Dale Goble, ja Paul W. Hirt. Northwest Lands, Northwest Peoples: Readings in Environmental History. Seattle, Wash.: University of Washington Press, 1999.
MLA-viite (9. p.)
ebrary, Inc, et al. Northwest Lands, Northwest Peoples: Readings in Environmental History. University of Washington Press, 1999.
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