APA (7th ed.) Citation

Catholic Church, St. Edmund's Novitiate (Mystic, Conn.), Smithsonian/Folkways Recordings, & Pierik, M. (2000). Gregorian chants. Smithsonian Folkways.

Chicago Style (17th ed.) Citation

Catholic Church, Conn.) St. Edmund's Novitiate (Mystic, Smithsonian/Folkways Recordings, and Marie Pierik. Gregorian Chants. [Washington, D.C.]: Smithsonian Folkways, 2000.

MLA (9th ed.) Citation

Catholic Church, et al. Gregorian Chants. Smithsonian Folkways, 2000.