APA (7th ed.) Citation

Welsh, W. N., & Harris, P. W. (2016). Criminal justice policy and planning (5th edition.). Routledge.

Chicago Style (17th ed.) Citation

Welsh, Wayne N., and Philip W. Harris. Criminal Justice Policy and Planning. 5th edition. New York London: Routledge, 2016.

MLA (9th ed.) Citation

Welsh, Wayne N., and Philip W. Harris. Criminal Justice Policy and Planning. 5th edition. Routledge, 2016.