Cita APA (7a ed.)

Eaton, Q. (1961). Opera production: A handbook. University of Minnesota Press.

Cita Chicago Style (17a ed.)

Eaton, Quaintance. Opera Production: A Handbook. Minneapolis: University of Minnesota Press, 1961.

Cita MLA (8a ed.)

Eaton, Quaintance. Opera Production: A Handbook. University of Minnesota Press, 1961.