APA (7th ed.) Citation

Hummel, J. N., & Gluck, C. W. (1992). Mass in B-flat, op. 77. Koch.

Chicago Style (17th ed.) Citation

Hummel, Johann Nepomuk, and Christoph Willibald Gluck. Mass in B-flat, Op. 77. München: Koch, 1992.

MLA (9th ed.) Citation

Hummel, Johann Nepomuk, and Christoph Willibald Gluck. Mass in B-flat, Op. 77. Koch, 1992.