APA (7th ed.) Citation

Riedel, M., Welsh, W. N., & Welsh, W. N. (2008). Criminal violence: Patterns, causes, and prevention (2. ed.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Riedel, Marc, Wayne N. Welsh, and Wayne N. Welsh. Criminal Violence: Patterns, Causes, and Prevention. 2. ed. New York Oxford: Oxford Univ. Press, 2008.

MLA (8th ed.) Citation

Riedel, Marc, et al. Criminal Violence: Patterns, Causes, and Prevention. 2. ed. Oxford Univ. Press, 2008.