APA (7th ed.) Citation

Verdi, G., Piave, F. M., & Fisher, B. D. (2002). Verdi's Rigoletto: Libretto. Opera Journeys Pub..

Chicago Style (17th ed.) Citation

Verdi, Giuseppe, Francesco Maria Piave, and Burton D. Fisher. Verdi's Rigoletto: Libretto. Coral Gables, Fla.: Opera Journeys Pub., 2002.

MLA (9th ed.) Citation

Verdi, Giuseppe, et al. Verdi's Rigoletto: Libretto. Opera Journeys Pub., 2002.