St. Fidelis Seminary. (1920). Catalogue of the officers, faculty and students of St. Fidelis Seminary, Herman, Butler County, Pennsylvania, 1920-1921. S.l..
Chicago-referens (17:e uppl.)St. Fidelis Seminary. Catalogue of the Officers, Faculty and Students of St. Fidelis Seminary, Herman, Butler County, Pennsylvania, 1920-1921. S.l., 1920.
MLA-referens (8:e uppl.)St. Fidelis Seminary. Catalogue of the Officers, Faculty and Students of St. Fidelis Seminary, Herman, Butler County, Pennsylvania, 1920-1921. S.l., 1920.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.