APA (7th ed.) Citation

Xenakis, I., Ponthus, M., & Ravel, M. (2004). Complete music for piano. Neuma.

Chicago Style (17th ed.) Citation

Xenakis, Iannis, Marc Ponthus, and Maurice Ravel. Complete Music for Piano. Cambridge, MA: Neuma, 2004.

MLA (9th ed.) Citation

Xenakis, Iannis, et al. Complete Music for Piano. Neuma, 2004.