APA (7th ed.) Citation

Byrd, W., & Brett, P. (1989). Gradualia: The Marian masses. Stainer & Bell ; Galaxy Music.

Chicago Style (17th ed.) Citation

Byrd, William, and Philip Brett. Gradualia: The Marian Masses. London : New York: Stainer & Bell ; Galaxy Music, 1989.

MLA (8th ed.) Citation

Byrd, William, and Philip Brett. Gradualia: The Marian Masses. Stainer & Bell ; Galaxy Music, 1989.