William of Saint-Thierry, A. o. S. Excerpta ex libris beati Gregorii super Cantica Canticorum. Brepols Publishers.
Chicago Style (17th ed.) CitationWilliam of Saint-Thierry, Abbot of Saint-Thierry. Excerpta Ex Libris Beati Gregorii Super Cantica Canticorum. Turnhout: Brepols Publishers.
MLA (9th ed.) CitationWilliam of Saint-Thierry, Abbot of Saint-Thierry. Excerpta Ex Libris Beati Gregorii Super Cantica Canticorum. Brepols Publishers.
Warning: These citations may not always be 100% accurate.