Cita APA (7a ed.)

Lewis, D. O. (1989). Towards a theory of the genesis of violence: A follow-up study of delinquents. [s.n.].

Cita Chicago Style (17a ed.)

Lewis, Dorothy Otnow. Towards a Theory of the Genesis of Violence: A Follow-up Study of Delinquents. [S.l.]: [s.n.], 1989.

Cita MLA (9a ed.)

Lewis, Dorothy Otnow. Towards a Theory of the Genesis of Violence: A Follow-up Study of Delinquents. [s.n.], 1989.