Cita APA (7a ed.)

Beethoven, L. v., & Hess, W. (1966). Fantasy for piano, chorus and orchestra, op. 80. Ernst Eulenburg.

Cita Chicago Style (17a ed.)

Beethoven, Ludwig van, y Willy Hess. Fantasy for Piano, Chorus and Orchestra, Op. 80. London: Ernst Eulenburg, 1966.

Cita MLA (8a ed.)

Beethoven, Ludwig van, y Willy Hess. Fantasy for Piano, Chorus and Orchestra, Op. 80. Ernst Eulenburg, 1966.