Cita APA (7a ed.)

Campbell, J. (1984). Thirty years' experience of a medical officer in the English convict service Crime and punishment in England 1850 - 1922.

Cita Chicago Style (17a ed.)

Campbell, John. "Thirty Years' Experience of a Medical Officer in the English Convict Service." Crime and Punishment in England 1850 - 1922 1984.

Cita MLA (8a ed.)

Campbell, John. "Thirty Years' Experience of a Medical Officer in the English Convict Service." Crime and Punishment in England 1850 - 1922, 1984.