APA (7th ed.) Citation

Bobko, J., Fox, M., & Newman, B. (1995). Vision: The life and music of Hildegard von Bingen. Penguin Studio.

Chicago Style (17th ed.) Citation

Bobko, Jane, Matthew Fox, and Barbara Newman. Vision: The Life and Music of Hildegard Von Bingen. New York: Penguin Studio, 1995.

MLA (9th ed.) Citation

Bobko, Jane, et al. Vision: The Life and Music of Hildegard Von Bingen. Penguin Studio, 1995.