APA (7th ed.) Citation

Canada. Natural Resources Intelligence Branch & Voorhis, E. (1930). Historic forts and trading posts of the French regime and of the English fur trading companies.

Chicago Style (17th ed.) Citation

Canada. Natural Resources Intelligence Branch and Ernest Voorhis. Historic Forts and Trading Posts of the French Regime and of the English Fur Trading Companies. [Ottawa, 1930.

MLA (8th ed.) Citation

Canada. Natural Resources Intelligence Branch and Ernest Voorhis. Historic Forts and Trading Posts of the French Regime and of the English Fur Trading Companies. 1930.

Warning: These citations may not always be 100% accurate.