APA (7th ed.) Citation

Hildegard, B., Baird, J. L., Ehrman, R. K., & Hildegard Bingen, Ä. (2006). The personal correspondence of Hildegard of Bingen. Oxford University Press.

Chicago Style (17th ed.) Citation

Hildegard, Bingen, Joseph L. Baird, Radd K. Ehrman, and Äbtissin Hildegard Bingen. The Personal Correspondence of Hildegard of Bingen. New York: Oxford University Press, 2006.

MLA (9th ed.) Citation

Hildegard, Bingen, et al. The Personal Correspondence of Hildegard of Bingen. Oxford University Press, 2006.

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