Cita APA (7a ed.)

Lewis, W. B. (1989). Helping the youthful offender: Individual and group therapies that work. Children and youth services review, 11(2), 1-217.

Cita Chicago Style (17a ed.)

Lewis, William B. "Helping the Youthful Offender: Individual and Group Therapies That Work." Children and Youth Services Review 11, no. 2 (1989): 1-217.

Cita MLA (8a ed.)

Lewis, William B. "Helping the Youthful Offender: Individual and Group Therapies That Work." Children and Youth Services Review, vol. 11, no. 2, 1989, pp. 1-217.