Bernard, o. C. Oratio: = Prayer ; Oratio Sancti Bernardi ad Beatam Mariam Virginem = Prayer of Saint Bernard to the Blessed Virgen Mary.
Chicago-viite (17. p.)Bernard, of Clairvaux. Oratio: = Prayer ; Oratio Sancti Bernardi Ad Beatam Mariam Virginem = Prayer of Saint Bernard to the Blessed Virgen Mary.
MLA-viite (8. p.)Bernard, of Clairvaux. Oratio: = Prayer ; Oratio Sancti Bernardi Ad Beatam Mariam Virginem = Prayer of Saint Bernard to the Blessed Virgen Mary.
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