MLA

Page, C. Voices and Instruments of the Middle Ages: Instrumental Practice and Songs In France 1100-1300. London: Dent, 1987.

APA

Page, C. (1987). Voices and Instruments of the Middle Ages: Instrumental Practice and Songs in France 1100-1300. London: Dent.

Chicago

Page, C. Voices and Instruments of the Middle Ages: Instrumental Practice and Songs In France 1100-1300. London: Dent, 1987.