APA (7th ed.) Citation

Beethoven, L. v., Bülow, H. v., & Lebert, S. (2000). Sonata, op. 31, no. 2: For the piano. G. Schirmer.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, Hans von Bülow, and Sigmund Lebert. Sonata, Op. 31, No. 2: For the Piano. [New York, N.Y.]: G. Schirmer, 2000.

MLA (9th ed.) Citation

Beethoven, Ludwig van, et al. Sonata, Op. 31, No. 2: For the Piano. G. Schirmer, 2000.