Cita APA (7a ed.)

Nelson, E. K., Ohmart, H., & Harlow, N. (1978). Promising strategies in probation and parole. National Institute of Law Enforcement and Criminal Justice.

Cita Chicago Style (17a ed.)

Nelson, Elmer K., Howard Ohmart, y Nora Harlow. Promising Strategies in Probation and Parole. Washington, D.C: National Institute of Law Enforcement and Criminal Justice, 1978.

Cita MLA (8a ed.)

Nelson, Elmer K., et al. Promising Strategies in Probation and Parole. National Institute of Law Enforcement and Criminal Justice, 1978.