APA (7th ed.) Citation

Beethoven, L. v., & Backhaus, W. Sonate Nr. 31 As-Dur, op. 110.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, and Wilhelm Backhaus. Sonate Nr. 31 As-Dur, Op. 110.

MLA (9th ed.) Citation

Beethoven, Ludwig van, and Wilhelm Backhaus. Sonate Nr. 31 As-Dur, Op. 110.

Warning: These citations may not always be 100% accurate.