Cita APA (7th ed.)
Bayley, D. H. (1996). Police for the future. Oxford University Press.
Cita Chicago (17th ed.)
Bayley, David H. Police for the Future. New York: Oxford University Press, 1996.
Cita MLA (9th ed.)
Bayley, David H. Police for the Future. Oxford University Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.