APA (7th ed.) Citation

Mozart, W. A., Beethoven, L. v., Schubert, F., Gluck, C. W., Kempff, W., & Reyna, R. Wilhelm Kempff a Caracas: = Wilhelm Kempff in Caracas.

Chicago Style (17th ed.) Citation

Mozart, Wolfgang Amadeus, Ludwig van Beethoven, Franz Schubert, Christoph Willibald Gluck, Wilhelm Kempff, and Rios Reyna. Wilhelm Kempff a Caracas: = Wilhelm Kempff in Caracas.

MLA (9th ed.) Citation

Mozart, Wolfgang Amadeus, et al. Wilhelm Kempff a Caracas: = Wilhelm Kempff in Caracas.