Cita APA (7a ed.)

Kempff, W., Beethoven, L. v., & Mozart, W. A. (1999). The piano masters: Wilhelm Kempff. History ; The International Music Company AG [distributor].

Cita Chicago Style (17a ed.)

Kempff, Wilhelm, Ludwig van Beethoven, y Wolfgang Amadeus Mozart. The Piano Masters: Wilhelm Kempff. [Hamburg?] : Hamburg: History ; The International Music Company AG [distributor], 1999.

Cita MLA (9a ed.)

Kempff, Wilhelm, et al. The Piano Masters: Wilhelm Kempff. History ; The International Music Company AG [distributor], 1999.