Cita APA (7a ed.)

Cooper, C., & Ingram, S. (2004). Retention of police officers: A study of resignations and transfers in ten forces. RDS occasional paper.

Cita Chicago Style (17a ed.)

Cooper, Christine, y Samantha Ingram. "Retention of Police Officers: A Study of Resignations and Transfers in Ten Forces." RDS Occasional Paper 2004.

Cita MLA (8a ed.)

Cooper, Christine, y Samantha Ingram. "Retention of Police Officers: A Study of Resignations and Transfers in Ten Forces." RDS Occasional Paper, 2004.