USA. (1992). Youth violence and gangs: Hearing before the Subcommittee on Juvenile Justice of the Committee on the Judiciary, United States Senate, 102. Congress, 1. session ... November 26, 1991. Senate hearing.
Cita Chicago Style (17a ed.)USA. "Youth Violence and Gangs: Hearing Before the Subcommittee on Juvenile Justice of the Committee on the Judiciary, United States Senate, 102. Congress, 1. Session ... November 26, 1991." Senate Hearing 1992.
Cita MLA (9a ed.)USA. "Youth Violence and Gangs: Hearing Before the Subcommittee on Juvenile Justice of the Committee on the Judiciary, United States Senate, 102. Congress, 1. Session ... November 26, 1991." Senate Hearing, 1992.
Precaución: Estas citas no son 100% exactas.