APA (7e ed.) Bronvermelding

Ratisbonne, T. (1991). St. Bernard of Clairvaux: Oracle of the twelfth century, 1091-1153, also known as "The Mullifluous Doctor," abbot, confessor and doctor of the Church (900th anniversary ed.). Tan Books.

Chicago (17e ed.) Bronvermelding

Ratisbonne, Théodore. St. Bernard of Clairvaux: Oracle of the Twelfth Century, 1091-1153, Also Known as "The Mullifluous Doctor," Abbot, Confessor and Doctor of the Church. 900th anniversary ed. Rockford, Ill.: Tan Books, 1991.

MLA (8e ed.) Bronvermelding

Ratisbonne, Théodore. St. Bernard of Clairvaux: Oracle of the Twelfth Century, 1091-1153, Also Known as "The Mullifluous Doctor," Abbot, Confessor and Doctor of the Church. 900th anniversary ed. Tan Books, 1991.