APA (7th ed.) Citation

Mackie, R. (1997). Trading beyond the mountains: The British fur trade on the Pacific, 1793-1843. UBC Press.

Chicago Style (17th ed.) Citation

Mackie, Richard. Trading Beyond the Mountains: The British Fur Trade on the Pacific, 1793-1843. Vancouver: UBC Press, 1997.

MLA (9th ed.) Citation

Mackie, Richard. Trading Beyond the Mountains: The British Fur Trade on the Pacific, 1793-1843. UBC Press, 1997.