Harvey, C. M. (1909). Fur traders as empire-builders. Atlantic monthly.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarvey, Charles M. Fur Traders as Empire-builders. [Boston: Atlantic monthly, 1909.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHarvey, Charles M. Fur Traders as Empire-builders. Atlantic monthly, 1909.
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