LaLande, J. M., & Ogden, P. S. (1987). First over the Siskiyous: Peter Skene Ogden's 1826-1827 journey through the Oregon-California borderlands. Oregon Historical Society Press.
Style de citation Chicago (17e éd.)LaLande, Jeffrey M., et Peter Skene Ogden. First over the Siskiyous: Peter Skene Ogden's 1826-1827 Journey Through the Oregon-California Borderlands. Portland, Or.: Oregon Historical Society Press, 1987.
Style de citation MLA (8e éd.)LaLande, Jeffrey M., et Peter Skene Ogden. First over the Siskiyous: Peter Skene Ogden's 1826-1827 Journey Through the Oregon-California Borderlands. Oregon Historical Society Press, 1987.
Attention : ces citations peuvent ne pas être correctes à 100%.