(1918). Golden Jubilee Ceremonies of Cardinal Gibbons at Baltimore, October 20, 1918. Washington, D.C..
Chicago-referens (17:e uppl.)Golden Jubilee Ceremonies of Cardinal Gibbons at Baltimore, October 20, 1918. Washington, D.C., 1918.
MLA-referens (8:e uppl.)Golden Jubilee Ceremonies of Cardinal Gibbons at Baltimore, October 20, 1918. Washington, D.C., 1918.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.