APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.