Cita APA (7th ed.)

Cooper, B. (2008). Beethoven. Oxford University Press.

Cita Chicago (17th ed.)

Cooper, Barry. Beethoven. Oxford ; New York: Oxford University Press, 2008.

Cita MLA (9th ed.)

Cooper, Barry. Beethoven. Oxford University Press, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.