APA (7th ed.) Citation

Oesterle, U. (2009). Hector Umbra (Orig.-Ausg.). Carlsen.

Chicago Style (17th ed.) Citation

Oesterle, Uli. Hector Umbra. Orig.-Ausg. Hamburg: Carlsen, 2009.

MLA (9th ed.) Citation

Oesterle, Uli. Hector Umbra. Orig.-Ausg. Carlsen, 2009.

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