Cita APA (7a ed.)

Bailey, J. S., & Hann, R. (1972). Systems analysis and the corrections system in Ontario: A preliminary study. Working paper of the Centre of Criminology.

Cita Chicago Style (17a ed.)

Bailey, John S., y Robert Hann. "Systems Analysis and the Corrections System in Ontario: A Preliminary Study." Working Paper of the Centre of Criminology 1972.

Cita MLA (9a ed.)

Bailey, John S., y Robert Hann. "Systems Analysis and the Corrections System in Ontario: A Preliminary Study." Working Paper of the Centre of Criminology, 1972.