Cita APA (7a ed.)

Liebling, A., & Arnold, H. (2004). Prisons and their moral performance: A study of values, quality, and prison life. University Press.

Cita Chicago Style (17a ed.)

Liebling, Alison, y Helen Arnold. Prisons and Their Moral Performance: A Study of Values, Quality, and Prison Life. Oxford [etc.]: University Press, 2004.

Cita MLA (9a ed.)

Liebling, Alison, y Helen Arnold. Prisons and Their Moral Performance: A Study of Values, Quality, and Prison Life. University Press, 2004.