APA (7th ed.) Citation

William of Saint-Thierry, A. o. S. Aenigma fidei. Brepols Publishers.

Chicago Style (17th ed.) Citation

William of Saint-Thierry, Abbot of Saint-Thierry. Aenigma Fidei. Turnhout: Brepols Publishers.

MLA (9th ed.) Citation

William of Saint-Thierry, Abbot of Saint-Thierry. Aenigma Fidei. Brepols Publishers.

Warning: These citations may not always be 100% accurate.