(1908). [Photographs and postcards of Benedictine institutions, including St. Procopius College, and photographs of Benedictine monks from St. Procopius Abbey].
Čikaški stil citiranja (17. izdanje)[Photographs and Postcards of Benedictine Institutions, Including St. Procopius College, and Photographs of Benedictine Monks from St. Procopius Abbey]. 1908.
MLA način citiranja (8. izdanje)[Photographs and Postcards of Benedictine Institutions, Including St. Procopius College, and Photographs of Benedictine Monks from St. Procopius Abbey]. 1908.
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