Não informado. (1818). Transactions of the American Philosophical Society. American Philosophical Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Transactions of the American Philosophical Society. Philadelphia, Pa: American Philosophical Society, 1818.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Transactions of the American Philosophical Society. American Philosophical Society, 1818.
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