APA (7th ed.) Citation

Walker, D. R. (1988). Penology for profit: A history of the Texas prison system, 1867 - 1912. Texas A and M southwestern studies.

Chicago Style (17th ed.) Citation

Walker, Donald R. "Penology for Profit: A History of the Texas Prison System, 1867 - 1912." Texas A and M Southwestern Studies 1988.

MLA (8th ed.) Citation

Walker, Donald R. "Penology for Profit: A History of the Texas Prison System, 1867 - 1912." Texas A and M Southwestern Studies, 1988.