A map of the country between Albemarle Sound, and Lake Erie comprehending the whole of Virginia, Maryland, Delaware and Pensylvania, with parts of several other of the United States of America / [cartographic material]
MLA
Jefferson, Thomas, 1743-1826. A map of the country between Albemarle Sound, and Lake Erie comprehending the whole of Virginia, Maryland, Delaware and Pensylvania, with parts of several other of the United States of America / [cartographic material]. 1787.. https://collections.library.yale.edu/catalog/10563623.
APA, 6th edition
Jefferson, Thomas, 1743-1826. (1787.)[A map of the country between Albemarle Sound, and Lake Erie comprehending the whole of Virginia, Maryland, Delaware and Pensylvania, with parts of several other of the United States of America / [cartographic material]]. https://collections.library.yale.edu/catalog/10563623.