(1919). Causes of delinquency among fifty negro boys / by Homer K. Watson, A. B.
Cita Chicago (17th ed.)Causes of Delinquency Among Fifty Negro Boys / by Homer K. Watson, A. B. 1919.
Cita MLA (9th ed.)Causes of Delinquency Among Fifty Negro Boys / by Homer K. Watson, A. B. 1919.
Atenció: Aquestes cites poden no estar 100% correctes.