Cita APA (7a ed.)

Collins, J. M. (1974). Valley of the Spiritis; the Upper Skaigit Indians of Western Washington. University of Washington press.

Cita Chicago Style (17a ed.)

Collins, June McCormick. Valley of the Spiritis; the Upper Skaigit Indians of Western Washington. Seattle and London: University of Washington press, 1974.

Cita MLA (9a ed.)

Collins, June McCormick. Valley of the Spiritis; the Upper Skaigit Indians of Western Washington. University of Washington press, 1974.