APA (7th ed.) Citation

Deller Consort & Deller, A. Chant grégorien. Harmonia Mundi France.

Chicago Style (17th ed.) Citation

Deller Consort and Alfred Deller. Chant Grégorien. Saint-Michel de Provence: Harmonia Mundi France.

MLA (9th ed.) Citation

Deller Consort and Alfred Deller. Chant Grégorien. Harmonia Mundi France.

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