APA (7th ed.) Citation

Schumann, R. (2009). Nachtstücke: Opus 23 = Night pieces (Urtext.). Henle.

Chicago Style (17th ed.) Citation

Schumann, Robert. Nachtstücke: Opus 23 = Night Pieces. Urtext. München: Henle, 2009.

MLA (9th ed.) Citation

Schumann, Robert. Nachtstücke: Opus 23 = Night Pieces. Urtext. Henle, 2009.

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