APA (7th ed.) Citation

Servais, A., & Becker, H. Six caprices for cello solo (with 2nd cello ad libitum). International Music.

Chicago Style (17th ed.) Citation

Servais, Adrien-Francois, and Hugo Becker. Six Caprices for Cello Solo (with 2nd Cello Ad Libitum). New York: International Music.

MLA (9th ed.) Citation

Servais, Adrien-Francois, and Hugo Becker. Six Caprices for Cello Solo (with 2nd Cello Ad Libitum). International Music.