Cita APA (7a ed.)

Ward, R. A., McGrath, A. F., Jr., & McGrath, A. F. J. (2015). The history of training in the federal probation and pretrial services system. Federal probation, 79(2), 10-15.

Cita Chicago Style (17a ed.)

Ward, Ronald A., Aaron F. McGrath, Jr, y Aaron F. Jr McGrath. "The History of Training in the Federal Probation and Pretrial Services System." Federal Probation 79, no. 2 (2015): 10-15.

Cita MLA (9a ed.)

Ward, Ronald A., et al. "The History of Training in the Federal Probation and Pretrial Services System." Federal Probation, vol. 79, no. 2, 2015, pp. 10-15.