Cita APA (7a ed.)

Hildegarda, S., & Vendome, R. (1998). Angelic voices: Heavenly music from a medieval abbey. Classical Communication.

Cita Chicago Style (17a ed.)

Hildegarda, Santa, y Richard Vendome. Angelic Voices: Heavenly Music from a Medieval Abbey. Great Britain: Classical Communication, 1998.

Cita MLA (9a ed.)

Hildegarda, Santa, y Richard Vendome. Angelic Voices: Heavenly Music from a Medieval Abbey. Classical Communication, 1998.