Map of the Union Pacific Railroad and its connections

Chicago citation style
Union Pacific Railroad Company. Map of the Union Pacific Railroad and its connections. 1868. Retrieved from the Digital Public Library of America, http://search.openlibrary.artstor.org/object/SS7729429_7729429_580504_CORNELL. (Accessed May 27, 2018.)
APA citation style
Union Pacific Railroad Company, (1868) Map of the Union Pacific Railroad and its connections. Retrieved from the Digital Public Library of America, http://search.openlibrary.artstor.org/object/SS7729429_7729429_580504_CORNELL
MLA citation style
Union Pacific Railroad Company. Retrieved from the Digital Public Library of America <http://search.openlibrary.artstor.org/object/SS7729429_7729429_580504_CORNELL>.
Note: These citations are programmatically generated and may be incomplete.