APA Citation

Beethoven, L. v. 1. (1970). Fidelio Op.72b. Hamburg: Polydor International GmbH.

Chicago Style Citation

Beethoven, Ludwig van 1770-1827. Fidelio Op.72b. Hamburg: Polydor International GmbH, 1970.

MLA Citation

Beethoven, Ludwig van 1770-1827. Fidelio Op.72b. Hamburg: Polydor International GmbH, 1970.

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