Cita APA (7a ed.)

Hoppin, R. H. (1978). Medieval music. W. W. Norton & Company.

Cita Chicago Style (17a ed.)

Hoppin, Richard H. Medieval Music. New York: W. W. Norton & Company, 1978.

Cita MLA (9a ed.)

Hoppin, Richard H. Medieval Music. W. W. Norton & Company, 1978.