APA (7th ed.) Citation

Karg-Elert, S., & Michel, J. M. Harmonium works. Cpo-Musikproduktion.

Chicago Style (17th ed.) Citation

Karg-Elert, Sigfrid, and Johannes Matthias Michel. Harmonium Works. Georgsmarienhütte: Cpo-Musikproduktion.

MLA (9th ed.) Citation

Karg-Elert, Sigfrid, and Johannes Matthias Michel. Harmonium Works. Cpo-Musikproduktion.

Warning: These citations may not always be 100% accurate.