Smet, P. d. (1978). Oregon missions and travels over the Rocky Mountains in 1845-46. Ye Galleon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmet, Pierre-Jean de. Oregon Missions and Travels over the Rocky Mountains in 1845-46. Fairfield, Wash.: Ye Galleon Press, 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmet, Pierre-Jean de. Oregon Missions and Travels over the Rocky Mountains in 1845-46. Ye Galleon Press, 1978.
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