Cita APA (7a ed.)

Softley, P. (1980). Police interrogation: An observational study in four police stations. Home Office research study.

Cita Chicago Style (17a ed.)

Softley, Paul. "Police Interrogation: An Observational Study in Four Police Stations." Home Office Research Study 1980.

Cita MLA (9a ed.)

Softley, Paul. "Police Interrogation: An Observational Study in Four Police Stations." Home Office Research Study, 1980.