Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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