Franklin

MLA

Beethoven, Ludwig van, and Robert Schumann. Serenade for Flute, Violin & Viola : Septet In E-flat. .

APA

Beethoven, L. van, & Schumann, R. Serenade for flute, violin & viola : Septet in E-flat. .

Chicago

Beethoven, Ludwig van, Ludwig van Beethoven, and Robert Schumann. Serenade for Flute, Violin & Viola ;: Septet In E-Flat.