Trojanowicz, Roberts. (1987). Juvenile delinquency (4th ed.). Prentice-Hall.
Cita Chicago (17th ed.)Trojanowicz, Roberts. Juvenile Delinquency. 4th ed. New Jersey: Prentice-Hall, 1987.
Cita MLA (9th ed.)Trojanowicz, Roberts. Juvenile Delinquency. 4th ed. Prentice-Hall, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.