APA (7th ed.) Citation

Beethoven, L. v., & Judina, M. V. Diabelli-Variationen.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, and Marija Veniaminovna Judina. Diabelli-Variationen.

MLA (9th ed.) Citation

Beethoven, Ludwig van, and Marija Veniaminovna Judina. Diabelli-Variationen.

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