APA (7th ed.) Citation

Beethoven, L. v., Sonnleithner, J. F., Breuning, S. v., Treitschke, G. F., Bodanzky, A., Baker, T., . . . Bouilly, J. N. (1935). Fidelio: An opera in two acts. G. Schirmer.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, Joseph Ferdinand Sonnleithner, Stephan von Breuning, Georg Friedrich Treitschke, Artur Bodanzky, Theodore Baker, Henry Edward Krehbiel, and J. N. Bouilly. Fidelio: An Opera in Two Acts. New York: G. Schirmer, 1935.

MLA (9th ed.) Citation

Beethoven, Ludwig van, et al. Fidelio: An Opera in Two Acts. G. Schirmer, 1935.