APA (7th ed.) Citation

Gottfredson, D. M., & Ballard, K. B. (1966). Offender classification and parole prediction. California Medical Facility.

Chicago Style (17th ed.) Citation

Gottfredson, Donald M., and Kelley B. Ballard. Offender Classification and Parole Prediction. Vacaville, Calif: California Medical Facility, 1966.

MLA (8th ed.) Citation

Gottfredson, Donald M., and Kelley B. Ballard. Offender Classification and Parole Prediction. California Medical Facility, 1966.