Beethoven, L. v. (1910). Leonore, overture no. 3: For the opera "Leonore" ("Fidelio"), op. 72a. Eulenburg.
Cita Chicago (17th ed.)Beethoven, Ludwig van. Leonore, Overture No. 3: For the Opera "Leonore" ("Fidelio"), Op. 72a. London: Eulenburg, 1910.
Cita MLA (8th ed.)Beethoven, Ludwig van. Leonore, Overture No. 3: For the Opera "Leonore" ("Fidelio"), Op. 72a. Eulenburg, 1910.
Atenció: Aquestes cites poden no estar 100% correctes.