APA (7th ed.) Citation

Skolnick, J. H., & Bayley, D. H. (1986). The new blue line: Police innovation in six American cities. Free Press [u.a.].

Chicago Style (17th ed.) Citation

Skolnick, Jerome H., and David H. Bayley. The New Blue Line: Police Innovation in Six American Cities. New York: Free Press [u.a.], 1986.

MLA (8th ed.) Citation

Skolnick, Jerome H., and David H. Bayley. The New Blue Line: Police Innovation in Six American Cities. Free Press [u.a.], 1986.