Cita APA (7a ed.)

Ward, D. A., & Schoen, K. F. (1981). Confinement in maximum custody: New last-resort prisons in the United States and Western Europe. Lexington Books.

Cita Chicago Style (17a ed.)

Ward, David A., y Kenneth F. Schoen. Confinement in Maximum Custody: New Last-resort Prisons in the United States and Western Europe. Lexington, Mass: Lexington Books, 1981.

Cita MLA (9a ed.)

Ward, David A., y Kenneth F. Schoen. Confinement in Maximum Custody: New Last-resort Prisons in the United States and Western Europe. Lexington Books, 1981.