(1893). World's Columbian Exposition Catholic Educational Exhibit. University of Notre Dame Archives.
Chicago-referens (17:e uppl.)World's Columbian Exposition Catholic Educational Exhibit. University of Notre Dame Archives, 1893.
MLA-referens (8:e uppl.)World's Columbian Exposition Catholic Educational Exhibit. University of Notre Dame Archives, 1893.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.