APA引文

Beethoven, L. v., & Altmann, W. (1910). Septet, E♭ major, for violin, viola, cello, double bass, clarinet, horn and bassoon, op. 20. E. Eulenburg.

芝加哥风格引文

Beethoven, Ludwig van, 与 Wilhelm Altmann. Septet, E♭ Major, for Violin, Viola, Cello, Double Bass, Clarinet, Horn and Bassoon, Op. 20. London: E. Eulenburg, 1910.

MLA引文

Beethoven, Ludwig van, 与 Wilhelm Altmann. Septet, E♭ Major, for Violin, Viola, Cello, Double Bass, Clarinet, Horn and Bassoon, Op. 20. E. Eulenburg, 1910.