Cita APA

Eaton, Q., & Eaton, Q. (1974). Opera production I: A handbook. New York: Da Capo.

Citación estilo Chicago

Eaton, Quaintance, y Quaintance Eaton. Opera Production I: A Handbook. New York: Da Capo, 1974.

Cita MLA

Eaton, Quaintance, y Quaintance Eaton. Opera Production I: A Handbook. New York: Da Capo, 1974.