Cita APA (7a ed.)

Brooks, C. A., & Sims, R. (2015). Roland Hayes: The Legacy of an American Tenor. Indiana University Press.

Cita Chicago Style (17a ed.)

Brooks, Christopher Antonio, y Robert Sims. Roland Hayes: The Legacy of an American Tenor. Indianapolis: Indiana University Press, 2015.

Cita MLA (8a ed.)

Brooks, Christopher Antonio, y Robert Sims. Roland Hayes: The Legacy of an American Tenor. Indiana University Press, 2015.