Section of Pichardo's map of New Mexico and adjacent regions, drawn in 1811 to assist in the determination of the boundaries between the Spanish dominions and the United States.
MLA
Section of Pichardo's Map of New Mexico and Adjacent Regions, Drawn in 1811 to Assist in the Determination of the Boundaries between the Spanish Dominions and the United States. 0AD. https://collections.library.yale.edu/catalog/2057055.
APA, 6th edition
Section of Pichardo's map of New Mexico and adjacent regions, drawn in 1811 to assist in the determination of the boundaries between the Spanish dominions and the United States. (0 C.E.). [Facsimiles (Reproductions), Maps, Maps in books]. https://collections.library.yale.edu/catalog/2057055.
