Cite

Rand, McNally & Co.'s Colorado.

MLA

McNally, Rand, and Company. Rand, McNally & Co.'s Colorado. Rand McNally, 1893. https://collections.library.yale.edu/catalog/15818419.

APA, 6th edition

McNally, R., & C. (1893). Rand, McNally & Co.'s Colorado. [Maps]. Rand McNally, https://collections.library.yale.edu/catalog/15818419.