Catholic Church. Archdiocese of Dubuque (Iowa). (1948). Directory of the Archdiocese of Dubuque. The Witness.
Chicago-referens (17:e uppl.)Catholic Church. Archdiocese of Dubuque (Iowa). Directory of the Archdiocese of Dubuque. [Dubuque, Iowa]: The Witness, 1948.
MLA-referens (8:e uppl.)Catholic Church. Archdiocese of Dubuque (Iowa). Directory of the Archdiocese of Dubuque. The Witness, 1948.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.