Ruby, R. H., Brown, J. A., Collins, C. C., Kinkade, M. D., & O'Neill, S. (2010). A guide to the Indian tribes of the Pacific Northwest (3rd ed.). University of Oklahoma Press.
Chicago Style (17th ed.) CitationRuby, Robert H., John A. Brown, Cary C. Collins, M. Dale Kinkade, and Sean O'Neill. A Guide to the Indian Tribes of the Pacific Northwest. 3rd ed. Norman: University of Oklahoma Press, 2010.
MLA (8th ed.) CitationRuby, Robert H., et al. A Guide to the Indian Tribes of the Pacific Northwest. 3rd ed. University of Oklahoma Press, 2010.
Warning: These citations may not always be 100% accurate.