APA (7th ed.) Citation

Dufay, G., Josquin Desprez, Ockeghem, J., & Blachly, A. (2003). Musical book of hours. Dt. Grammophon.

Chicago Style (17th ed.) Citation

Dufay, Guillaume, Josquin Desprez, Johannes Ockeghem, and Alexander Blachly. Musical Book of Hours. Hamburg: Dt. Grammophon, 2003.

MLA (9th ed.) Citation

Dufay, Guillaume, et al. Musical Book of Hours. Dt. Grammophon, 2003.