St. Fidelis Seminary. (1920). Catalogue of the officers, faculty and students of St. Fidelis Seminary, Herman, Butler County, Pennsylvania, 1920-1921. S.l..
Čikaški stil citiranja (17. izdanje)St. Fidelis Seminary. Catalogue of the Officers, Faculty and Students of St. Fidelis Seminary, Herman, Butler County, Pennsylvania, 1920-1921. S.l., 1920.
MLA način citiranja (8. izdanje)St. Fidelis Seminary. Catalogue of the Officers, Faculty and Students of St. Fidelis Seminary, Herman, Butler County, Pennsylvania, 1920-1921. S.l., 1920.
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