APA (7th ed.) Citation

Beethoven, L. v., Walter, B., Güden, H., Höngen, E., Majkut, E., & Frick, G. Sinfonie no. 9d-moll op. 125.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, Bruno Walter, Hilde Güden, Elisabeth Höngen, Erich Majkut, and Gottlob Frick. Sinfonie No. 9d-moll Op. 125.

MLA (9th ed.) Citation

Beethoven, Ludwig van, et al. Sinfonie No. 9d-moll Op. 125.