APA (7th ed.) Citation

Mozart, W. A., Da Ponte, L., & Beaumarchais, P. A. C. d. (2001). The marriage of Figaro. Dover.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus, Lorenzo Da Ponte, and Pierre Augustin Caron de Beaumarchais. The Marriage of Figaro. Mineola, N.Y.: Dover, 2001.

MLA (8th ed.) Citation

Mozart, Wolfgang Amadeus, et al. The Marriage of Figaro. Dover, 2001.