Rail road map of the United States : showing the routes of all the rail roads in progress, constructed & proposed
MLA
[New Orleans? : s.n.]. "Rail road map of the United States : showing the routes of all the rail roads in progress, constructed & proposed." Hargrett Library. 1851, https://dlg.usg.edu/record/guan_hmap_hmap1851d4#item.
APA
[New Orleans? : s.n.] (1851). Rail road map of the United States : showing the routes of all the rail roads in progress, constructed & proposed. Retrieved from https://dlg.usg.edu/record/guan_hmap_hmap1851d4#item
Chicago
[New Orleans? : s.n.]. "Rail road map of the United States : showing the routes of all the rail roads in progress, constructed & proposed." 1851. July 4, 2025. https://dlg.usg.edu/record/guan_hmap_hmap1851d4#item.