Cita APA (7a ed.)

Smith, W. R., & Smith, D. R. (1987). Scaling and classifying delinquent careers: The criminal career-line approach; final report. [National Inst. of Justice].

Cita Chicago Style (17a ed.)

Smith, William R., y D. R. Smith. Scaling and Classifying Delinquent Careers: The Criminal Career-line Approach; Final Report. [Washington]: [National Inst. of Justice], 1987.

Cita MLA (8a ed.)

Smith, William R., y D. R. Smith. Scaling and Classifying Delinquent Careers: The Criminal Career-line Approach; Final Report. [National Inst. of Justice], 1987.