MLA

Tanner, Henry Schenck, 1786-1858. A new American atlas [cartographic material] : containing maps of the several states of the North American union ... / by Henry S. Tanner.. [1839?]. https://collections.library.yale.edu/catalog/16600648.

APA, 6th edition

Tanner, Henry Schenck, 1786-1858. ([1839?])[A new American atlas [cartographic material] : containing maps of the several states of the North American union ... / by Henry S. Tanner.]. https://collections.library.yale.edu/catalog/16600648.