Cita APA (7a ed.)
Newman, E. Stories of the Great Operas: And Their Composers. Garden City.
Cita estilo Chicago (17a ed.)
Newman, Ernest. Stories of the Great Operas: And Their Composers. Nueva York, EUA: Garden City.
Cita MLA (9a ed.)
Newman, Ernest. Stories of the Great Operas: And Their Composers. Garden City.
Precaución: Estas citas no son 100% exactas.