APA (7th ed.) Citation

Gottfredson, D. M., & Ballard, K. B. (1963). Association analysis in a prison sample and prediction of parole performance. NCCD Research Center.

Chicago Style (17th ed.) Citation

Gottfredson, Donald M., and Kelley B. Ballard. Association Analysis in a Prison Sample and Prediction of Parole Performance. Davis, Cal: NCCD Research Center, 1963.

MLA (8th ed.) Citation

Gottfredson, Donald M., and Kelley B. Ballard. Association Analysis in a Prison Sample and Prediction of Parole Performance. NCCD Research Center, 1963.