APA (7th ed.) Citation

(1872), A. N. S., Petri, H., & (1932), J. A. (2009). Achúcarro at the Prado: Two pieces for the Left Hand, Op. 9. Opus Arte.

Chicago Style (17th ed.) Citation

(1872), Alexander Nikolayevich Skryabin, Hans Petri, and Joaquin Achúcarro (1932). Achúcarro at the Prado: Two Pieces for the Left Hand, Op. 9. [Place of publication not identified]: Opus Arte, 2009.

MLA (9th ed.) Citation

(1872), Alexander Nikolayevich Skryabin, et al. Achúcarro at the Prado: Two Pieces for the Left Hand, Op. 9. Opus Arte, 2009.