APA (7th ed.) Citation

Chopin, F. (1973). Complete Works 7: Nocturnes. Polish Music Publications.

Chicago Style (17th ed.) Citation

Chopin, Fryderyk. Complete Works 7: Nocturnes. Cracow: Polish Music Publications, 1973.

MLA (9th ed.) Citation

Chopin, Fryderyk. Complete Works 7: Nocturnes. Polish Music Publications, 1973.

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