APA (7th ed.) Citation

Clementi, M., & Knorr, J. (1860). Compositionen. Holle.

Chicago Style (17th ed.) Citation

Clementi, Muzio, and Julius Knorr. Compositionen. Wolfenbüttel: Holle, 1860.

MLA (9th ed.) Citation

Clementi, Muzio, and Julius Knorr. Compositionen. Holle, 1860.