MLA

Heimann, Rudi, and Jürgen Fritzsche. Violence Prevention In Education, School, and Club. Wiesbaden: Springer Fachmedien Wiesbaden GmbH, 2022.

APA

Heimann, R., & Fritzsche, J. (2022). Violence Prevention in Education, School, and Club. Wiesbaden: Springer Fachmedien Wiesbaden GmbH.

Chicago

Heimann, Rudi., and Jürgen Fritzsche. Violence Prevention In Education, School, and Club. Wiesbaden: Springer Fachmedien Wiesbaden GmbH, 2022.