APA (7th ed.) Citation

Emperor String Quartet, Beamish, S., & Beethoven, L. v. (2005). String quartets. BIS.

Chicago Style (17th ed.) Citation

Emperor String Quartet, Sally Beamish, and Ludwig van Beethoven. String Quartets. Åkersberga: BIS, 2005.

MLA (9th ed.) Citation

Emperor String Quartet, et al. String Quartets. BIS, 2005.