APA (7th ed.) Citation

Barnes, H. (1927). The evolution of penology in Pennsylvania: A study in American social history. Bobbs-Merril.

Chicago Style (17th ed.) Citation

Barnes, Harry. The Evolution of Penology in Pennsylvania: A Study in American Social History. Indianapolis: Bobbs-Merril, 1927.

MLA (9th ed.) Citation

Barnes, Harry. The Evolution of Penology in Pennsylvania: A Study in American Social History. Bobbs-Merril, 1927.

Warning: These citations may not always be 100% accurate.