APA (7th ed.) Citation

Beethoven, L. v., Serkin, R., Stoltzman, R., Vogel, A., Routch, R., & Douglas, B. Quintet for piano and winds in E-flat, op. 16.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, Rudolf Serkin, Richard Stoltzman, Allan Vogel, Robert Routch, and Bill Douglas. Quintet for Piano and Winds in E-flat, Op. 16.

MLA (9th ed.) Citation

Beethoven, Ludwig van, et al. Quintet for Piano and Winds in E-flat, Op. 16.