Cita APA (7a ed.)

Hirt, P. W., & Goble, D. (1999). Northwest Lands, Northwest Peoples: Readings in Environmental History. University of Washington Press.

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

Hirt, Paul W., y Dale Goble. Northwest Lands, Northwest Peoples: Readings in Environmental History. University of Washington Press, 1999.