APA (7th ed.) Citation

Chopin, F., Barenboim, D., Atteln, G., & Beyer, M. (2010). Nocturne in D flat minor op. 27/2. C Major Entertainment.

Chicago Style (17th ed.) Citation

Chopin, Frédéric, Daniel Barenboim, Günter Atteln, and Michael Beyer. Nocturne in D Flat Minor Op. 27/2. Berlin, Germany: C Major Entertainment, 2010.

MLA (9th ed.) Citation

Chopin, Frédéric, et al. Nocturne in D Flat Minor Op. 27/2. C Major Entertainment, 2010.