APA (7th ed.) Citation

Beethoven, L. v., & Altmann, W. Quartet for 2 violins, viola and violoncello, A major, opus 18/5: A-Dur = la majeur. Ernst Eulenburg & Co. GmbH.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, and Wilhelm Altmann. Quartet for 2 Violins, Viola and Violoncello, A Major, Opus 18/5: A-Dur = La Majeur. London: Ernst Eulenburg & Co. GmbH.

MLA (9th ed.) Citation

Beethoven, Ludwig van, and Wilhelm Altmann. Quartet for 2 Violins, Viola and Violoncello, A Major, Opus 18/5: A-Dur = La Majeur. Ernst Eulenburg & Co. GmbH.