APA (7th ed.) Citation

Klein, M. W. (1992). Twenty-five years of youth gangs and violence. Univ.of Southern Calif.

Chicago Style (17th ed.) Citation

Klein, Malcolm W. Twenty-five Years of Youth Gangs and Violence. [S.l.]: Univ.of Southern Calif, 1992.

MLA (8th ed.) Citation

Klein, Malcolm W. Twenty-five Years of Youth Gangs and Violence. Univ.of Southern Calif, 1992.