Cita APA (7a ed.)

MacGurk, B. J., Bolton, N., & Smith, M. (1977). A study of the variables relating to recidivism in delinquent boys. DPS report / Series 1.

Cita Chicago Style (17a ed.)

MacGurk, Barry J., Neil Bolton, y M. Smith. "A Study of the Variables Relating to Recidivism in Delinquent Boys." DPS Report / Series 1 1977.

Cita MLA (8a ed.)

MacGurk, Barry J., et al. "A Study of the Variables Relating to Recidivism in Delinquent Boys." DPS Report / Series 1, 1977.