APA (7th ed.) Citation

Schiff, H. (2006). Bert Düerkop.

Chicago Style (17th ed.) Citation

Schiff, Hajo. Bert Düerkop. Wiesbaden, 2006.

MLA (8th ed.) Citation

Schiff, Hajo. Bert Düerkop. 2006.

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