Railroad Facilities: Philadelphia & Vicinity-Branch Lines and Sections, 1957-1958, Map

Chicago citation style
Philadelphia City Planning Commission. Railroad Facilities: Philadelphia & Vicinity-Branch Lines and Sections, 1957-1958, Map. Retrieved from the Digital Public Library of America, http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MAP00000163. (Accessed December 12, 2018.)
APA citation style
Philadelphia City Planning Commission, Railroad Facilities: Philadelphia & Vicinity-Branch Lines and Sections, 1957-1958, Map. Retrieved from the Digital Public Library of America, http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MAP00000163
MLA citation style
Philadelphia City Planning Commission. Retrieved from the Digital Public Library of America <http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MAP00000163>.
Note: These citations are programmatically generated and may be incomplete.