Cita APA (7a ed.)

Clay, W. L., & Jebb, J. (1985). Our convict systems Crime and punishment in England 1850 - 1922.

Cita Chicago Style (17a ed.)

Clay, Walter L., y Joshua Jebb. "Our Convict Systems." Crime and Punishment in England 1850 - 1922 1985.

Cita MLA (8a ed.)

Clay, Walter L., y Joshua Jebb. "Our Convict Systems." Crime and Punishment in England 1850 - 1922, 1985.