APA (7th ed.) Citation

Karel, R., Hill, R., & Hommel, C. (1999). Nonett. Freiburger Musik-Forum.

Chicago Style (17th ed.) Citation

Karel, Rudolf, Robert Hill, and Christian Hommel. Nonett. Freiburg: Freiburger Musik-Forum, 1999.

MLA (9th ed.) Citation

Karel, Rudolf, et al. Nonett. Freiburger Musik-Forum, 1999.