Cita APA (7a ed.)

Beethoven, L. v., & Fischer, E. (1950). Sonatas: Beethoven. His Master's Voice.

Cita Chicago Style (17a ed.)

Beethoven, Ludwig van, y Edwin Fischer. Sonatas: Beethoven. Hayes, Middlesex: His Master's Voice, 1950.

Cita MLA (8a ed.)

Beethoven, Ludwig van, y Edwin Fischer. Sonatas: Beethoven. His Master's Voice, 1950.