Cita APA (7a ed.)

Da Ponte, L., Mozart, W. A., & Schaubhut Smith, J. (1990). Le nozze di Figaro: The marriage of Figaro : comic opera in four acts. The Metropolitan Opera Guild.

Cita Chicago Style (17a ed.)

Da Ponte, Lorenzo, Wolfgang Amadeus Mozart, y Judith Schaubhut Smith. Le Nozze Di Figaro: The Marriage of Figaro : Comic Opera in Four Acts. New York: The Metropolitan Opera Guild, 1990.

Cita MLA (9a ed.)

Da Ponte, Lorenzo, et al. Le Nozze Di Figaro: The Marriage of Figaro : Comic Opera in Four Acts. The Metropolitan Opera Guild, 1990.