Cita APA (7a ed.)

Howard, D. L. (1960). The English prisons: Their past and their future. Methuen & Co.

Cita Chicago Style (17a ed.)

Howard, D. L. The English Prisons: Their Past and Their Future. London: Methuen & Co, 1960.

Cita MLA (9a ed.)

Howard, D. L. The English Prisons: Their Past and Their Future. Methuen & Co, 1960.