APA (7th ed.) Citation

Beethoven, L. v., & Bernstein, L. (1978). Fidelio: Oper in zwei Aufzügen / [Beethoven]. Polydor.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van, and Leonard Bernstein. Fidelio: Oper in Zwei Aufzügen / [Beethoven]. [S.l.]: Polydor, 1978.

MLA (8th ed.) Citation

Beethoven, Ludwig van, and Leonard Bernstein. Fidelio: Oper in Zwei Aufzügen / [Beethoven]. Polydor, 1978.

Warning: These citations may not always be 100% accurate.