Hildegard Bingen, Ä., Perotinus ca. 1155/65 - ca. 1200/20, Leoninus, Summerly, J., & Holten, B. (2011). Heavenly creatures: Female voices of the Middle Ages. Naxos of America, Inc.
Chicago Style (17th ed.) CitationHildegard Bingen, Äbtissin, Perotinus ca. 1155/65 - ca. 1200/20, Leoninus, Jeremy Summerly, and Bo Holten. Heavenly Creatures: Female Voices of the Middle Ages. Franklin, Tennessee: Naxos of America, Inc, 2011.
MLA (9th ed.) CitationHildegard Bingen, Äbtissin, et al. Heavenly Creatures: Female Voices of the Middle Ages. Naxos of America, Inc, 2011.
Warning: These citations may not always be 100% accurate.