APA (7th ed.) Citation

(1982). Gregorian Chant: Christmas, Weihnachten, Noel. Dt. Grammophon.

Chicago Style (17th ed.) Citation

Gregorian Chant: Christmas, Weihnachten, Noel. Hamburg: Dt. Grammophon, 1982.

MLA (9th ed.) Citation

Gregorian Chant: Christmas, Weihnachten, Noel. Dt. Grammophon, 1982.

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