Cite

New Mexico and Arizona.

MLA

Gray, O. W., and Son. New Mexico and Arizona. s.n.?, 1881. https://collections.library.yale.edu/catalog/15818557.

APA, 6th edition

Gray, O. W., & S. (1881). New Mexico and Arizona. [Maps]. s.n.?, https://collections.library.yale.edu/catalog/15818557.