Headman, L., & O'Neill, S. (2020). Walks on the Ground: A Tribal History of the Ponca Nation. University of Nebraska Press.
Cita Chicago Style (17a ed.)Headman, Louis, y Sean O'Neill. Walks on the Ground: A Tribal History of the Ponca Nation. Lincoln: University of Nebraska Press, 2020.
Cita MLA (8a ed.)Headman, Louis, y Sean O'Neill. Walks on the Ground: A Tribal History of the Ponca Nation. University of Nebraska Press, 2020.
Precaución: Estas citas no son 100% exactas.