State transportation maps

Chicago citation style
United States. Federal Railroad Administration. State transportation maps. 1977. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/5381. (Accessed November 19, 2019.)
APA citation style
United States. Federal Railroad Administration, (1977) State transportation maps. Retrieved from the Digital Public Library of America, http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/5381
MLA citation style
United States. Federal Railroad Administration. Retrieved from the Digital Public Library of America <http://cdm15138.contentdm.oclc.org/cdm/ref/collection/p15138coll23/id/5381>.
Note: These citations are programmatically generated and may be incomplete.