APA (7th ed.) Citation

Dembowski, G. ([2017]). Vorwort. Hooligans, 6-8.

Chicago Style (17th ed.) Citation

Dembowski, Gerd. "Vorwort." Hooligans [2017]: 6-8.

MLA (9th ed.) Citation

Dembowski, Gerd. "Vorwort." Hooligans, [2017], pp. 6-8.

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