APA (7th ed.) Citation

Ensemble for Early Music, Metropolitan Museum of Art (New York, N.Y.), Renz, F., Pérotin, -., Hildegard, S., Neidhart, v. R., & Alfonso X, K. o. C. a. L. (1998). A medieval Christmas. Ex Cathedra Records.

Chicago Style (17th ed.) Citation

Ensemble for Early Music, N.Y.) Metropolitan Museum of Art (New York, Frederick Renz, -1238? Pérotin, Saint Hildegard, von Reuenthal Neidhart, and King of Castile and Leon Alfonso X. A Medieval Christmas. New York, NY: Ex Cathedra Records, 1998.

MLA (9th ed.) Citation

Ensemble for Early Music, et al. A Medieval Christmas. Ex Cathedra Records, 1998.