Cita APA (7th ed.)
Grout, D. J., & Williams, H. W. (2003). A short history of opera (4th ed.). Columbia University Press.
Cita Chicago (17th ed.)
Grout, Donald Jay, i Hermine Weigel Williams. A Short History of Opera. 4th ed. New York: Columbia University Press, 2003.
Cita MLA (9th ed.)
Grout, Donald Jay, i Hermine Weigel Williams. A Short History of Opera. 4th ed. Columbia University Press, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.