APA (7th ed.) Citation

Ogerman, C. (2004). Elegia: (piano-duo) ([Klavierauszug].). Helios Music.

Chicago Style (17th ed.) Citation

Ogerman, Claus. Elegia: (piano-duo). [Klavierauszug]. New York, NY: Helios Music, 2004.

MLA (9th ed.) Citation

Ogerman, Claus. Elegia: (piano-duo). [Klavierauszug]. Helios Music, 2004.

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