Campbell, J. (1984). Thirty years' experience of a medical officer in the English convict service Crime and punishment in England 1850 - 1922.
Chicago Style (17th ed.) CitationCampbell, John. "Thirty Years' Experience of a Medical Officer in the English Convict Service." Crime and Punishment in England 1850 - 1922 1984.
MLA (8th ed.) CitationCampbell, John. "Thirty Years' Experience of a Medical Officer in the English Convict Service." Crime and Punishment in England 1850 - 1922, 1984.
Warning: These citations may not always be 100% accurate.