APA (7th ed.) Citation

Ruhland, K., & Capella Antiqua München. (2018). Gregorian chants. MPS Records.

Chicago Style (17th ed.) Citation

Ruhland, Konrad, and Capella Antiqua München. Gregorian Chants. [Place of publication not identified]: MPS Records, 2018.

MLA (8th ed.) Citation

Ruhland, Konrad, and Capella Antiqua München. Gregorian Chants. MPS Records, 2018.

Warning: These citations may not always be 100% accurate.