APA (7th ed.) Citation

Beethoven, L. v., & Ashkenazy, V. (1980). Piano sonatas. London.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, and Vladimir Ashkenazy. Piano Sonatas. New York, N.Y.: London, 1980.

MLA (9th ed.) Citation

Beethoven, Ludwig van, and Vladimir Ashkenazy. Piano Sonatas. London, 1980.