APA (7th ed.) Citation

Leigh, A., Johnson, G., & Ingram, A. (1998). Deaths in policy custody: Learning the lessons Police research series.

Chicago Style (17th ed.) Citation

Leigh, Adrian, Graham Johnson, and Alan Ingram. "Deaths in Policy Custody: Learning the Lessons." Police Research Series 1998.

MLA (9th ed.) Citation

Leigh, Adrian, et al. "Deaths in Policy Custody: Learning the Lessons." Police Research Series, 1998.