Smet, P. d. (1847). Oregon missions and travels over the Rocky Mountains, 1845-46. Published by Edward Dunigan ....
Chicago Style (17th ed.) CitationSmet, Pierre-Jean de. Oregon Missions and Travels over the Rocky Mountains, 1845-46. New-York: Published by Edward Dunigan ..., 1847.
MLA (8th ed.) CitationSmet, Pierre-Jean de. Oregon Missions and Travels over the Rocky Mountains, 1845-46. Published by Edward Dunigan ..., 1847.
Warning: These citations may not always be 100% accurate.