Highway construction

Chicago citation style
Higgins, Charles. Highway construction. Retrieved from the Digital Public Library of America, http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=pdch00420. (Accessed December 17, 2018.)
APA citation style
Higgins, Charles, Highway construction. Retrieved from the Digital Public Library of America, http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=pdch00420
MLA citation style
Higgins, Charles. Retrieved from the Digital Public Library of America <http://libwww.freelibrary.org/diglib/searchItem.cfm?itemID=pdch00420>.
Note: These citations are programmatically generated and may be incomplete.