APA (7th ed.) Citation

Nupen, C., Ashkenazy, V., & Chopin, F. (1993). 2 nocturnes, op. 27. Allegro Films.

Chicago Style (17th ed.) Citation

Nupen, Christopher, Vladimir Ashkenazy, and Frédéric Chopin. 2 Nocturnes, Op. 27. Guildford, England: Allegro Films, 1993.

MLA (9th ed.) Citation

Nupen, Christopher, et al. 2 Nocturnes, Op. 27. Allegro Films, 1993.