APA (7th ed.) Citation

Fons Cidob (Blanquerna FCRI) & Bayley, D. H. (1998). What works in policing. Oxford University Press.

Chicago Style (17th ed.) Citation

Fons Cidob (Blanquerna FCRI) and David H. Bayley. What Works in Policing. New York [etc.]: Oxford University Press, 1998.

MLA (9th ed.) Citation

Fons Cidob (Blanquerna FCRI) and David H. Bayley. What Works in Policing. Oxford University Press, 1998.