Oregon Historical Society, White, K., & Cuthill, M. (1993). Overland passages: A guide to overland documents in the Oregon Historical Society. Oregon Historical Society Press.
Cita Chicago Style (17a ed.)Oregon Historical Society, Kris White, y Mary-Catherine Cuthill. Overland Passages: A Guide to Overland Documents in the Oregon Historical Society. Portland, Ore.: Oregon Historical Society Press, 1993.
Cita MLA (8a ed.)Oregon Historical Society, et al. Overland Passages: A Guide to Overland Documents in the Oregon Historical Society. Oregon Historical Society Press, 1993.
Precaución: Estas citas no son 100% exactas.