APA
Beethoven L. v., Debussy C., Strauss R., Migdal L. & Migdal M. (2014). Sonate No. 6 in A-Dur Op. 30 No. 1. Ratingen, Allemagne: Ars Produktion.
Chicago
Beethoven Ludwig van, Debussy Claude, Strauss Richard, Migdal Liv and Migdal Marian. 2014. Sonate No. 6 in A-Dur Op. 30 No. 1. Ratingen, Allemagne: Ars Produktion.
Harvard
Beethoven L. v., Debussy C., Strauss R., Migdal L. and Migdal M. (2014). Sonate No. 6 in A-Dur Op. 30 No. 1. Ratingen, Allemagne: Ars Produktion.
MLA
Beethoven Ludwig van, Debussy Claude, Strauss Richard, Migdal Liv and Migdal Marian. Sonate No. 6 in A-Dur Op. 30 No. 1. Ratingen, Allemagne: Ars Produktion. 2014.