Ratisbonne, T. (1900). The life and times of St. Bernard (American edition.). P.J. Kenedy.
Lua i Stíl Chicago (17ú heag.)Ratisbonne, Théodore. The Life and Times of St. Bernard. American edition. New York: P.J. Kenedy, 1900.
Lua MLA (8ú heag.)Ratisbonne, Théodore. The Life and Times of St. Bernard. American edition. P.J. Kenedy, 1900.
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