MLA

McNally, Rand, and Company. Railroad Map of Georgia. / Accompanying Annual Report of the Railroad Commission of Georgia. Rand McNally & Co., 0AD. https://collections.library.yale.edu/catalog/15827529.

APA, 6th edition

McNally, R., & C. (0 C.E.). Railroad map of Georgia. / Accompanying Annual report of the Railroad Commission of Georgia. [Maps]. Rand McNally & Co., https://collections.library.yale.edu/catalog/15827529.