Cite

Central United States / [prepared for] Mobil Oil Company.

MLA

McNally, Rand, and Company. Central United States / [Prepared for] Mobil Oil Company. Rand McNally, 0AD. https://collections.library.yale.edu/catalog/15813002.

APA, 6th edition

McNally, R., & C. (0 C.E.). Central United States / [prepared for] Mobil Oil Company. [Road maps]. Rand McNally, https://collections.library.yale.edu/catalog/15813002.