Trafzer, C. E. (1992). Yakima, Palouse, Cayuse, Umatilla, Walla Walla, and Wanapum Indians: An historical bibliography. Scarecrow Press.
Cita Chicago Style (17a ed.)Trafzer, Clifford E. Yakima, Palouse, Cayuse, Umatilla, Walla Walla, and Wanapum Indians: An Historical Bibliography. Metuchen, N.J.: Scarecrow Press, 1992.
Cita MLA (8a ed.)Trafzer, Clifford E. Yakima, Palouse, Cayuse, Umatilla, Walla Walla, and Wanapum Indians: An Historical Bibliography. Scarecrow Press, 1992.
Precaución: Estas citas no son 100% exactas.