APA (7th ed.) Citation

Brunssen, P., & Claus, R. (2017). Wessen Kurve?: Hooligans und Ultras in den Fanszenen. Hooligans.

Chicago Style (17th ed.) Citation

Brunssen, Pavel, and Robert Claus. "Wessen Kurve?: Hooligans Und Ultras in Den Fanszenen." Hooligans 2017.

MLA (9th ed.) Citation

Brunssen, Pavel, and Robert Claus. "Wessen Kurve?: Hooligans Und Ultras in Den Fanszenen." Hooligans, 2017.

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