The new blue line : police innovation in six American cities

MLA

Skolnick, Jerome H. and David H. Bayley. The new blue line : police innovation in six American cities. New York : Free Press ; London : Collier Macmillan Publishers, [1986]

APA

Skolnick, J. & Bayley, D. (1986). The new blue line : police innovation in six American cities. New York : Free Press ; London : Collier Macmillan Publishers.

Chicago

Skolnick, Jerome H. and David H. Bayley. The new blue line : police innovation in six American cities. New York : Free Press ; London : Collier Macmillan Publishers, [1986]