A map of America between latitudes 40 and 70 north, and longitudes 45 and 180 west : exhibiting the principal trading stations of the North West Company.
MLA
A Map of America between Latitudes 40 and 70 North, and Longitudes 45 and 180 West : Exhibiting the Principal Trading Stations of the North West Company. s.n., 178AD. https://collections.library.yale.edu/catalog/15534675.
APA, 6th edition
A map of America between latitudes 40 and 70 north, and longitudes 45 and 180 west : exhibiting the principal trading stations of the North West Company. (178 C.E.). [Maps]. s.n., https://collections.library.yale.edu/catalog/15534675.
