Cita APA

Beethoven, L. v. 1., & Unger, M. 1. (1970). Symphony No. 8 F major, Op. 93. London: E. Eulenburg.

Citación estilo Chicago

Beethoven, Ludwig van 1770-1827, y Max 1883-1959 Unger. Symphony No. 8 F Major, Op. 93. London: E. Eulenburg, 1970.

Cita MLA

Beethoven, Ludwig van 1770-1827, y Max 1883-1959 Unger. Symphony No. 8 F Major, Op. 93. London: E. Eulenburg, 1970.