APA (7th ed.) Citation

Karg-Elert, S., & Michel, J. M. (1998). Works for harmonium. CPO.

Chicago Style (17th ed.) Citation

Karg-Elert, Sigfrid, and Johannes Matthias Michel. Works for Harmonium. Georgsmarienhütte: CPO, 1998.

MLA (9th ed.) Citation

Karg-Elert, Sigfrid, and Johannes Matthias Michel. Works for Harmonium. CPO, 1998.