Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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