APA-referens (7:e uppl.)

Siegel, L. J., & Welsh, B. C. (2012). Juvenile Delinquency Theory, Practice and Law (11th ed.). Wadsworth Cengage Learnng.

Chicago-referens (17:e uppl.)

Siegel, Larry J., och Brandon C. Welsh. Juvenile Delinquency Theory, Practice and Law. 11th ed. Australia: Wadsworth Cengage Learnng, 2012.

MLA-referens (9:e uppl.)

Siegel, Larry J., och Brandon C. Welsh. Juvenile Delinquency Theory, Practice and Law. 11th ed. Wadsworth Cengage Learnng, 2012.