APA (7th ed.) Citation

(1983). Gregorian chant: Weihnachtsmessen, Christmas masses, Messes de Noel = Gregorianischer Choral. Polydor International.

Chicago Style (17th ed.) Citation

Gregorian Chant: Weihnachtsmessen, Christmas Masses, Messes De Noel = Gregorianischer Choral. Hamburg: Polydor International, 1983.

MLA (9th ed.) Citation

Gregorian Chant: Weihnachtsmessen, Christmas Masses, Messes De Noel = Gregorianischer Choral. Polydor International, 1983.

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