Cita APA (7a ed.)

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.

Cita Chicago Style (17a ed.)

Ruby, Robert H., John A. Brown, Cary C. Collins, M. Dale Kinkade, y Sean O'Neill. A Guide to the Indian Tribes of the Pacific Northwest. 3rd ed. Norman: University of Oklahoma Press, 2010.

Cita MLA (8a ed.)

Ruby, Robert H., et al. A Guide to the Indian Tribes of the Pacific Northwest. 3rd ed. University of Oklahoma Press, 2010.

Precaución: Estas citas no son 100% exactas.