Cita APA (7a ed.)

Loeber, R., & Farrington, D. (1998). Never Too Early, Never Too Late: Risk Factors and Successful Interventions for Serious and Violent Juvenile Offenders. Studies on crime and crime prevention, 7-30.

Cita Chicago Style (17a ed.)

Loeber, Rolf, y David Farrington. "Never Too Early, Never Too Late: Risk Factors and Successful Interventions for Serious and Violent Juvenile Offenders." Studies on Crime and Crime Prevention 1998: 7-30.

Cita MLA (8a ed.)

Loeber, Rolf, y David Farrington. "Never Too Early, Never Too Late: Risk Factors and Successful Interventions for Serious and Violent Juvenile Offenders." Studies on Crime and Crime Prevention, 1998, pp. 7-30.