APA (7th ed.) Citation

Verdi, G. (2005). Verdi's a masked ball: (Un ballo in maschera). Opera Journeys Pub.

Chicago Style (17th ed.) Citation

Verdi, Giuseppe. Verdi's a Masked Ball: (Un Ballo in Maschera). Miami: Opera Journeys Pub, 2005.

MLA (9th ed.) Citation

Verdi, Giuseppe. Verdi's a Masked Ball: (Un Ballo in Maschera). Opera Journeys Pub, 2005.