Cita APA (7a ed.)

Siegel, L. J., & Senna, J. J. (1991). Juvenile delinquency: Theory, practice and law (4. ed.). West Publ. Co.

Cita Chicago Style (17a ed.)

Siegel, Larry J., y Joseph J. Senna. Juvenile Delinquency: Theory, Practice and Law. 4. ed. St. Paul [u.a.]: West Publ. Co, 1991.

Cita MLA (9a ed.)

Siegel, Larry J., y Joseph J. Senna. Juvenile Delinquency: Theory, Practice and Law. 4. ed. West Publ. Co, 1991.