APA (7th ed.) Citation

Y Chamber Symphony, Schwarz, G., Haydn, J., & Hummel, J. N. (1979). The Classic trumpet concerti of Haydn/Hummel. DMS Delos.

Chicago Style (17th ed.) Citation

Y Chamber Symphony, Gerard Schwarz, Joseph Haydn, and Johann Nepomuk Hummel. The Classic Trumpet Concerti of Haydn/Hummel. DMS Delos, 1979.

MLA (9th ed.) Citation

Y Chamber Symphony, et al. The Classic Trumpet Concerti of Haydn/Hummel. DMS Delos, 1979.