Webber, B. (1992). Indians along the Oregon Trail: The tribes of Nebraska, Wyoming, Idaho, Oregon, and Washington identified (Expanded ed.). Webb Research Group.
Style de citation Chicago (17e éd.)Webber, Bert. Indians Along the Oregon Trail: The Tribes of Nebraska, Wyoming, Idaho, Oregon, and Washington Identified. Expanded ed. Medford, Or.: Webb Research Group, 1992.
Style de citation MLA (8e éd.)Webber, Bert. Indians Along the Oregon Trail: The Tribes of Nebraska, Wyoming, Idaho, Oregon, and Washington Identified. Expanded ed. Webb Research Group, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.