APA (7th ed.) Citation

Collins, J. M. (1974). Valley of the spirits: The Upper Skagit Indians of western Washington. University of Washington Press.

Chicago Style (17th ed.) Citation

Collins, June McCormick. Valley of the Spirits: The Upper Skagit Indians of Western Washington. Seattle: University of Washington Press, 1974.

MLA (9th ed.) Citation

Collins, June McCormick. Valley of the Spirits: The Upper Skagit Indians of Western Washington. University of Washington Press, 1974.