Map of the United States, the British provinces, Mexico &c. / drawn & engraved by J.M. Atwood.
MLA
Atwood, John M., approximately 1818- cartographer. Map of the United States, the British provinces, Mexico &c. / drawn & engraved by J.M. Atwood.. 1849. https://collections.library.yale.edu/catalog/15535357.
APA, 6th edition
Atwood, John M., approximately 1818- cartographer. (1849)[Map of the United States, the British provinces, Mexico &c. / drawn & engraved by J.M. Atwood.]. https://collections.library.yale.edu/catalog/15535357.