APA (7th ed.) Citation

Chopin, F., & Rubinstein, A. Nocturne, op. 15, no. 2 in F-sharp.

Chicago Style (17th ed.) Citation

Chopin, Frédéric, and Artur Rubinstein. Nocturne, Op. 15, No. 2 in F-sharp.

MLA (9th ed.) Citation

Chopin, Frédéric, and Artur Rubinstein. Nocturne, Op. 15, No. 2 in F-sharp.

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