Hexamer General Surveys, Volume 7, Plate 640

Chicago citation style
Ernest Hexamer. Hexamer General Surveys, Volume 7, Plate 640. 1872. Retrieved from the Digital Public Library of America, http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MHGSAH00072. (Accessed December 15, 2018.)
APA citation style
Ernest Hexamer, (1872) Hexamer General Surveys, Volume 7, Plate 640. Retrieved from the Digital Public Library of America, http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MHGSAH00072
MLA citation style
Ernest Hexamer. Retrieved from the Digital Public Library of America <http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=MHGSAH00072>.
Note: These citations are programmatically generated and may be incomplete.