APA (7th ed.) Citation

Beethoven, L. v. Quintet for 2 violins, 2 violas and violoncello, E♭ major, op. 4: Es-Dur = mi♭ majeur. Ernst Eulenburg & Co. GmbH.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van. Quintet for 2 Violins, 2 Violas and Violoncello, E♭ Major, Op. 4: Es-Dur = Mi♭ Majeur. London: Ernst Eulenburg & Co. GmbH.

MLA (9th ed.) Citation

Beethoven, Ludwig van. Quintet for 2 Violins, 2 Violas and Violoncello, E♭ Major, Op. 4: Es-Dur = Mi♭ Majeur. Ernst Eulenburg & Co. GmbH.

Warning: These citations may not always be 100% accurate.