APA (7th ed.) Citation

Brahms, J., Chopin, F., & Lefèvre, A. (1996). Ballades. Koch International Classics.

Chicago Style (17th ed.) Citation

Brahms, Johannes, Frédéric Chopin, and Alain Lefèvre. Ballades. Scarborough, Ontario, Canada: Koch International Classics, 1996.

MLA (9th ed.) Citation

Brahms, Johannes, et al. Ballades. Koch International Classics, 1996.