Concerning Music (De Musica)

MLA

Grocheo, Johannes de, and Albert Saey. Concerning Music (de Musica). 2nd ed. Colorado Springs: Colorado College Music Press, 1974.

APA

Grocheo, J. de, & Saey, A. (1974). Concerning Music (De Musica). 2nd ed. Colorado Springs: Colorado College Music Press.

Chicago

Grocheo, Johannes de Concerning Music (de Musica). Translated by Albert Saey. 2nd ed. Colorado Springs: Colorado College Music Press, 1974.