APA (7th ed.) Citation

Verdi, G., Fontaine, C., Morlet, J., & Rühlmann, F. (2002). Le Trouvère: Opera in 4 acts. Aura Music.

Chicago Style (17th ed.) Citation

Verdi, Giuseppe, Charles Fontaine, Jane Morlet, and François Rühlmann. Le Trouvère: Opera in 4 Acts. [S.l.]: Aura Music, 2002.

MLA (9th ed.) Citation

Verdi, Giuseppe, et al. Le Trouvère: Opera in 4 Acts. Aura Music, 2002.