O'Hara, J. F. (1936). The Catholic Church and youth. National Council of Catholic Men.
Chicago-referens (17:e uppl.)O'Hara, John Francis. The Catholic Church and Youth. Washington, D.C.: National Council of Catholic Men, 1936.
MLA-referens (8:e uppl.)O'Hara, John Francis. The Catholic Church and Youth. National Council of Catholic Men, 1936.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.