Cite

Intercontinental railway map : prepared under the direction of the permanent Pan American Railway Committee authorized by the Second International Conference of American States / M. Hendges.

MLA

Hendges, M. Intercontinental Railway Map : Prepared under the Direction of the Permanent Pan American Railway Committee Authorized by the Second International Conference of American States / M. Hendges. Andrew B. Graham?], 1904. https://collections.library.yale.edu/catalog/15827321.

APA, 6th edition

Hendges, M. (1904). Intercontinental railway map : prepared under the direction of the permanent Pan American Railway Committee authorized by the Second International Conference of American States / M. Hendges. [Maps]. Andrew B. Graham?], https://collections.library.yale.edu/catalog/15827321.