Hildegardis Bingensis & Van Acker, L. (1993). Epistolarium, pars secunda (XCI-CCLr). Brepols.
Chicago Style (17th ed.) CitationHildegardis Bingensis and L. Van Acker. Epistolarium, Pars Secunda (XCI-CCLr). Turnhout: Brepols, 1993.
MLA (9th ed.) CitationHildegardis Bingensis and L. Van Acker. Epistolarium, Pars Secunda (XCI-CCLr). Brepols, 1993.
Warning: These citations may not always be 100% accurate.