Cita APA (7a ed.)

Farrington, D. (2002). Understanding and preventing youth crime. Youth justice, 425-430.

Cita Chicago Style (17a ed.)

Farrington, David. "Understanding and Preventing Youth Crime." Youth Justice 2002: 425-430.

Cita MLA (9a ed.)

Farrington, David. "Understanding and Preventing Youth Crime." Youth Justice, 2002, pp. 425-430.