APA (7th ed.) Citation

Beethoven, L. v., & Bulow, H. v. (1939). Thirty-two variations on an original theme in C minor for the piano. G. Schirmer.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, and Hans von Bulow. Thirty-two Variations on an Original Theme in C Minor for the Piano. New York: G. Schirmer, 1939.

MLA (9th ed.) Citation

Beethoven, Ludwig van, and Hans von Bulow. Thirty-two Variations on an Original Theme in C Minor for the Piano. G. Schirmer, 1939.

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