APA (7th ed.) Citation

Verdi, G., & Piave, F. M. (1949). La Traviata: Oper in vier Akten. Reich.

Chicago Style (17th ed.) Citation

Verdi, Giuseppe, and Francesco Maria Piave. La Traviata: Oper in Vier Akten. München: Reich, 1949.

MLA (9th ed.) Citation

Verdi, Giuseppe, and Francesco Maria Piave. La Traviata: Oper in Vier Akten. Reich, 1949.

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