APA (7th ed.) Citation

Mullally, R. (1998). Johannes de Grocheo's "Musica vulgaris".

Chicago Style (17th ed.) Citation

Mullally, Robert. Johannes De Grocheo's "Musica Vulgaris". 1998.

MLA (9th ed.) Citation

Mullally, Robert. Johannes De Grocheo's "Musica Vulgaris". 1998.

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