Oregon Historical Society & Schaeffer, C. E. (1959). Indian tribes and languages of the Old Oregon Country (2nd ed.). The Society.
Style de citation Chicago (17e éd.)Oregon Historical Society et Claude E. Schaeffer. Indian Tribes and Languages of the Old Oregon Country. 2nd ed. Portland: The Society, 1959.
Style de citation MLA (8e éd.)Oregon Historical Society et Claude E. Schaeffer. Indian Tribes and Languages of the Old Oregon Country. 2nd ed. The Society, 1959.
Attention : ces citations peuvent ne pas être correctes à 100%.