@misc{Beethoven_Ludwig_von_Ludwig,
 author={Beethoven, Ludwig von},
 howpublished={online},
 publisher={Breitkopf & Härtel},
 language={ger},
 title={Ludwig van Beethoven’s Werke. Serie 10, [Band 2]. Pianoforte- Quintett und Quartette. Violine, Viola, Violoncell, Clarinette, Fagott, Horn, Oboe},
 type={druk muzyczny},
}