APA (7th ed.) Citation

Beethoven, L. v., & Sokolov, G. L. (2004). Diabelli variations: Op. 120. Naive.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, and Grigorij Lipmanovič Sokolov. Diabelli Variations: Op. 120. [S.l.]: Naive, 2004.

MLA (9th ed.) Citation

Beethoven, Ludwig van, and Grigorij Lipmanovič Sokolov. Diabelli Variations: Op. 120. Naive, 2004.