Cite

Map of the United States of America to accompany Doggett's Railroad Guide.

MLA

Map of the United States of America to Accompany Doggett's Railroad Guide. 0AD. https://collections.library.yale.edu/catalog/15603731.

APA, 6th edition

Map of the United States of America to accompany Doggett's Railroad Guide. (0 C.E.). [Maps]. https://collections.library.yale.edu/catalog/15603731.