Howay, F. W. (1930). A list of trading vessels in maritime fur trade, 1785-1794. Printed for the Royal Society of Canada.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHoway, F. W. A List of Trading Vessels in Maritime Fur Trade, 1785-1794. Ottawa: Printed for the Royal Society of Canada, 1930.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHoway, F. W. A List of Trading Vessels in Maritime Fur Trade, 1785-1794. Printed for the Royal Society of Canada, 1930.
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