APA (7th ed.) Citation

Sybel, H. v. (1880). Kleine historische Schriften.

Chicago Style (17th ed.) Citation

Sybel, Heinrich von. Kleine Historische Schriften. Stuttgart, 1880.

MLA (9th ed.) Citation

Sybel, Heinrich von. Kleine Historische Schriften. 1880.

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