MLA

Map of Michigan, Southern & Northern Indiana Railroad : with Their Connections from Council Bluffs to New York. Lith. of F. Michelin & Geo. E. Leefe, 0AD. https://collections.library.yale.edu/catalog/15603760.

APA, 6th edition

Map of Michigan, Southern & Northern Indiana Railroad : with their connections from Council Bluffs to New York. (0 C.E.). [Maps]. Lith. of F. Michelin & Geo. E. Leefe, https://collections.library.yale.edu/catalog/15603760.