APA (7th ed.) Citation

Chopin, F. Nocturne Des-dur op. 27 Nr. 2.

Chicago Style (17th ed.) Citation

Chopin, Frédéric. Nocturne Des-dur Op. 27 Nr. 2.

MLA (9th ed.) Citation

Chopin, Frédéric. Nocturne Des-dur Op. 27 Nr. 2.

Warning: These citations may not always be 100% accurate.