APA Format
2336;2337. (2006). Policing gangs in America. Cambridge : Cambridge University Press
MLA Format
2336;2337. Policing gangs in America. Cambridge : Cambridge University Press, 2006
Chicago Format
2336;2337. Policing gangs in America. Cambridge : Cambridge University Press, 2006
Australian/Harvard Format
2336;2337. 2006. Policing gangs in America. Cambridge University Press Cambridge