APA (7th ed.) Citation

Evans, R., & Wilkinson, C. (1990). Variations in police cautioning policy and practice in England and Wales. The Howard journal of criminal justice, 29(3), 155-176.

Chicago Style (17th ed.) Citation

Evans, Roger, and Christine Wilkinson. "Variations in Police Cautioning Policy and Practice in England and Wales." The Howard Journal of Criminal Justice 29, no. 3 (1990): 155-176.

MLA (9th ed.) Citation

Evans, Roger, and Christine Wilkinson. "Variations in Police Cautioning Policy and Practice in England and Wales." The Howard Journal of Criminal Justice, vol. 29, no. 3, 1990, pp. 155-176.