APA (7th ed.) Citation

Beethoven, L. v. (1860). Leonore: (1806). André.

Chicago Style (17th ed.) Citation

Beethoven, Ludwig van. Leonore: (1806). Offenbach s/M: André, 1860.

MLA (9th ed.) Citation

Beethoven, Ludwig van. Leonore: (1806). André, 1860.

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