Ronda, J. P. (1998). Voyages of discovery: Essays on the Lewis and Clark Expedition. Montana Historical Society Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRonda, James P. Voyages of Discovery: Essays on the Lewis and Clark Expedition. Helena: Montana Historical Society Press, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRonda, James P. Voyages of Discovery: Essays on the Lewis and Clark Expedition. Montana Historical Society Press, 1998.
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