Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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