Cita APA (7a ed.)

Wagner, R. (1996). Die walkure Atto I Atto II (beginning). Decca Record Comp.

Cita Chicago Style (17a ed.)

Wagner, Richard. Die Walkure Atto I Atto II (beginning). Germany: Decca Record Comp, 1996.

Cita MLA (9a ed.)

Wagner, Richard. Die Walkure Atto I Atto II (beginning). Decca Record Comp, 1996.