APA (7th ed.) Citation

Auber, D., Scribe, E., & Verdi, G. (1860). Der Maskenball: Oper in 5 Akten (Libretto.). Bloch.

Chicago Style (17th ed.) Citation

Auber, Daniel-François-Esprit, Eugène Scribe, and Giuseppe Verdi. Der Maskenball: Oper in 5 Akten. Libretto. Berlin: Bloch, 1860.

MLA (9th ed.) Citation

Auber, Daniel-François-Esprit, et al. Der Maskenball: Oper in 5 Akten. Libretto. Bloch, 1860.