APA (7th ed.) Citation

Chopin, F. (1992). Nocturne, op. 15, no. 1 ([Partitur, Stimmen].). Western International Music.

Chicago Style (17th ed.) Citation

Chopin, Frédéric. Nocturne, Op. 15, No. 1. [Partitur, Stimmen]. Greeley, CO: Western International Music, 1992.

MLA (9th ed.) Citation

Chopin, Frédéric. Nocturne, Op. 15, No. 1. [Partitur, Stimmen]. Western International Music, 1992.