Cite

Map of the western parts of the colony of Virginia, as far as the Mississipi [sic]

MLA

Map of the Western Parts of the Colony of Virginia, as Far as the Mississipi [Sic]. 0AD. https://collections.library.yale.edu/catalog/2056437.

APA, 6th edition

Map of the western parts of the colony of Virginia, as far as the Mississipi [sic]. (0 C.E.). [Hand coloring, Illustrations, Maps in books]. https://collections.library.yale.edu/catalog/2056437.