Clemmons. Conflicted ABCFM Mission to the Dakotas, 1835-1862. Minnesota Historical Society Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रClemmons. Conflicted ABCFM Mission to the Dakotas, 1835-1862. Minnesota Historical Society Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रClemmons. Conflicted ABCFM Mission to the Dakotas, 1835-1862. Minnesota Historical Society Press.
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