Cita APA (7a ed.)

Yacus, G. M. (1998). Validation of the risk and needs assessment used in the classification for parole and probation of Virginia's adult criminal offenders.

Cita Chicago Style (17a ed.)

Yacus, George Michael. Validation of the Risk and Needs Assessment Used in the Classification for Parole and Probation of Virginia's Adult Criminal Offenders. 1998.

Cita MLA (8a ed.)

Yacus, George Michael. Validation of the Risk and Needs Assessment Used in the Classification for Parole and Probation of Virginia's Adult Criminal Offenders. 1998.