United States Centennial Commission & Centennial Exhibition. (1872). Journal of the proceedings of the United States Centennial Commission, at Philadelphia, 1872. E.C. Markley & Son, Printers.
Chicago-referens (17:e uppl.)United States Centennial Commission och Centennial Exhibition. Journal of the Proceedings of the United States Centennial Commission, at Philadelphia, 1872. Philadelphia: E.C. Markley & Son, Printers, 1872.
MLA-referens (8:e uppl.)United States Centennial Commission och Centennial Exhibition. Journal of the Proceedings of the United States Centennial Commission, at Philadelphia, 1872. E.C. Markley & Son, Printers, 1872.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.