APA (7th ed.) Citation

Hildegard, B. (1991). Epistolarivm. Epistolarivm.

Chicago Style (17th ed.) Citation

Hildegard, Bingen. "Epistolarivm." Epistolarivm 1991.

MLA (9th ed.) Citation

Hildegard, Bingen. "Epistolarivm." Epistolarivm, 1991.

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