Cite

[Maps of Park and Chaffee Counties, Colorado]

MLA

Company, Colorado Midland Railway. [Maps of Park and Chaffee Counties, Colorado]. 0AD. https://collections.library.yale.edu/catalog/11134974.

APA, 6th edition

Company, C. M. R. (0 C.E.). [Maps of Park and Chaffee Counties, Colorado] [Annotations, Hand coloring, manuscript maps (AAT), maps: transportation maps (AAT)]. https://collections.library.yale.edu/catalog/11134974.