City Atlas of Philadelphia, 23rd Ward, 1876, Plate E

Chicago citation style
G.M. Hopkins, C.E. City Atlas of Philadelphia, 23rd Ward, 1876, Plate E. Retrieved from the Digital Public Library of America, http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MGMHAI00009. (Accessed September 22, 2018.)
APA citation style
G.M. Hopkins, C.E, City Atlas of Philadelphia, 23rd Ward, 1876, Plate E. Retrieved from the Digital Public Library of America, http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MGMHAI00009
MLA citation style
G.M. Hopkins, C.E. Retrieved from the Digital Public Library of America <http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MGMHAI00009>.
Note: These citations are programmatically generated and may be incomplete.