APA (7th ed.) Citation

Bialas, G., Derungs, M., Reinmann, F., & Tschupp, R. Moments musicaux III.

Chicago Style (17th ed.) Citation

Bialas, Günter, Martin Derungs, Franz Reinmann, and Räto Tschupp. Moments Musicaux III.

MLA (9th ed.) Citation

Bialas, Günter, et al. Moments Musicaux III.