Tohutoro APA (7th ed.)

Hildegard, S., Baird, J. L., & Ehrman, R. K. (1998). The letters of Hildegard of Bingen. Oxford University Press.

Tohutoru Kātū Chicago (17th ed.)

Hildegard, Saint, Joseph L. Baird, me Radd K. Ehrman. The Letters of Hildegard of Bingen. New York ; Oxford: Oxford University Press, 1998.

Tohutoro MLA (9th ed.)

Hildegard, Saint, et al. The Letters of Hildegard of Bingen. Oxford University Press, 1998.