A map of America between latitudes 40 and 70 north and longitudes 45 and 180 west exhibiting Mackenzie's track from Montreal to Fort Chipewyan & from thence to the north sea in 1789 & to the west Pacific Ocean in 1793.
MLA
Mackenzie, Alexander, 1764-1820. A map of America between latitudes 40 and 70 north and longitudes 45 and 180 west exhibiting Mackenzie's track from Montreal to Fort Chipewyan & from thence to the north sea in 1789 & to the west Pacific Ocean in 1793.. BRBL_00374. 1801. https://collections.library.yale.edu/catalog/15535408.
APA, 6th edition
Mackenzie, Alexander, 1764-1820. (["BRBL_00374"])(1801)[A map of America between latitudes 40 and 70 north and longitudes 45 and 180 west exhibiting Mackenzie's track from Montreal to Fort Chipewyan & from thence to the north sea in 1789 & to the west Pacific Ocean in 1793.]. https://collections.library.yale.edu/catalog/15535408.
