Cita APA (7th ed.)

West, D. J. (1972). The Future of parole: Commentaries on systems in Britain and U.S.A. Duckworth.

Cita Chicago (17th ed.)

West, D. J. The Future of Parole: Commentaries on Systems in Britain and U.S.A. London: Duckworth, 1972.

Cita MLA (8th ed.)

West, D. J. The Future of Parole: Commentaries on Systems in Britain and U.S.A. Duckworth, 1972.