APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Goble, D., & Hirt, P. W. (1999). Northwest lands, northwest peoples: Readings in environmental history. University of Washington Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Dale Goble, ба Paul W. Hirt. Northwest Lands, Northwest Peoples: Readings in Environmental History. Seattle, Wash.: University of Washington Press, 1999.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Northwest Lands, Northwest Peoples: Readings in Environmental History. University of Washington Press, 1999.