APA (7th ed.) Citation

Jones, T., & Newburn, T. (2001). Widening access: Improving police relations with hard to reach groups Police research series.

Chicago Style (17th ed.) Citation

Jones, Trevor, and Tim Newburn. "Widening Access: Improving Police Relations with Hard to Reach Groups." Police Research Series 2001.

MLA (9th ed.) Citation

Jones, Trevor, and Tim Newburn. "Widening Access: Improving Police Relations with Hard to Reach Groups." Police Research Series, 2001.