Cita APA (7th ed.)

Beethoven, L. v. Quartet No. 6 B major for 2 Violins and Violoncello, Op. 18. Eulenburg.

Cita Chicago (17th ed.)

Beethoven, Ludwig van. Quartet No. 6 B Major for 2 Violins and Violoncello, Op. 18. London [u.a.]: Eulenburg.

Cita MLA (8th ed.)

Beethoven, Ludwig van. Quartet No. 6 B Major for 2 Violins and Violoncello, Op. 18. Eulenburg.