APA (7th ed.) Citation

Mozart, W. A., Schubert, F., Beethoven, L. v., Brahms, J., & Kempff, W. Kempff.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus, Franz Schubert, Ludwig van Beethoven, Johannes Brahms, and Wilhelm Kempff. Kempff.

MLA (9th ed.) Citation

Mozart, Wolfgang Amadeus, et al. Kempff.