MLA

McNally, Rand, and Company. A Correct Map of the United States of America Showing the Atchison, Topeka and Santa Fe R.R. and Connections. Rand, McNally & Co., 0AD. https://collections.library.yale.edu/catalog/15603764.

APA, 6th edition

McNally, R., & C. (0 C.E.). A correct map of the United States of America showing the Atchison, Topeka and Santa Fe R.R. and connections. [Maps]. Rand, McNally & Co., https://collections.library.yale.edu/catalog/15603764.