O'Donnell, T. (1991). An arrow in the earth: General Joel Palmer and the Indians of Oregon. Oregon Historical Society Press.
Cita Chicago Style (17a ed.)O'Donnell, Terence. An Arrow in the Earth: General Joel Palmer and the Indians of Oregon. Portland, OR: Oregon Historical Society Press, 1991.
Cita MLA (8a ed.)O'Donnell, Terence. An Arrow in the Earth: General Joel Palmer and the Indians of Oregon. Oregon Historical Society Press, 1991.
Precaución: Estas citas no son 100% exactas.