APA (7th ed.) Citation

Verdi, G. (1930). Rigoletto: Opera in three acts. G. Schirmer.

Chicago Style (17th ed.) Citation

Verdi, Giuseppe. Rigoletto: Opera in Three Acts. New York: G. Schirmer, 1930.

MLA (9th ed.) Citation

Verdi, Giuseppe. Rigoletto: Opera in Three Acts. G. Schirmer, 1930.

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