Cita APA (7a ed.)

Popy, J. E., & Nimer, R. (1991). Electronic monitoring in Florida. Federal probation, 55(1), 31-33.

Cita Chicago Style (17a ed.)

Popy, Joseph E., y Richard Nimer. "Electronic Monitoring in Florida." Federal Probation 55, no. 1 (1991): 31-33.

Cita MLA (8a ed.)

Popy, Joseph E., y Richard Nimer. "Electronic Monitoring in Florida." Federal Probation, vol. 55, no. 1, 1991, pp. 31-33.