[Maps of Garfield County, Colorado]
MLA
Company, Colorado Midland Railway. [Maps of Garfield County, Colorado]. 0AD. https://collections.library.yale.edu/catalog/11128561.
APA, 6th edition
Company, C. M. R. (0 C.E.). [Maps of Garfield County, Colorado] [Annotations, Hand coloring, manuscript maps (AAT), maps: transportation maps (AAT)]. https://collections.library.yale.edu/catalog/11128561.