Beethoven, L. v. Leonore no. 3: Overture, opus 72a. Boosey & Hawkes.
Cita Chicago (17th ed.)Beethoven, Ludwig van. Leonore No. 3: Overture, Opus 72a. London: Boosey & Hawkes.
Cita MLA (8th ed.)Beethoven, Ludwig van. Leonore No. 3: Overture, Opus 72a. Boosey & Hawkes.
Atenció: Aquestes cites poden no estar 100% correctes.