Cita APA (7th ed.)
Eaton, Q. (1961). Opera production: A handbook. University of Minnesota Press.
Cita Chicago (17th ed.)
Eaton, Quaintance. Opera Production: A Handbook. Minneapolis: University of Minnesota Press, 1961.
Cita MLA (9th ed.)
Eaton, Quaintance. Opera Production: A Handbook. University of Minnesota Press, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.