Cita APA (7a ed.)

Mackie, R. (2000). Trading beyond the mountains: The British fur trade on the Pacific, 1793-1843. UBC Press.

Cita Chicago Style (17a ed.)

Mackie, Richard. Trading Beyond the Mountains: The British Fur Trade on the Pacific, 1793-1843. Vancouver: UBC Press, 2000.

Cita MLA (8a ed.)

Mackie, Richard. Trading Beyond the Mountains: The British Fur Trade on the Pacific, 1793-1843. UBC Press, 2000.