APA (7th ed.) Citation

Schumann, R. (1989). Humoreske: Opus 20 ([Aufl. A], Urtext.). Henle.

Chicago Style (17th ed.) Citation

Schumann, Robert. Humoreske: Opus 20. [Aufl. A], Urtext. München: Henle, 1989.

MLA (9th ed.) Citation

Schumann, Robert. Humoreske: Opus 20. [Aufl. A], Urtext. Henle, 1989.

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