APA (7th ed.) Citation

Chopin, F. F. (1917). Prelude, opus 28, no.15 (The Raindrop). Century Music.

Chicago Style (17th ed.) Citation

Chopin, Frederic Franciszek. Prelude, Opus 28, No.15 (The Raindrop). New York: Century Music, 1917.

MLA (9th ed.) Citation

Chopin, Frederic Franciszek. Prelude, Opus 28, No.15 (The Raindrop). Century Music, 1917.