Cita APA (7a ed.)

Southgate, P., & Ekblom, P. (1984). Contacts between police and public. Home Office research study.

Cita Chicago Style (17a ed.)

Southgate, Peter, y Paul Ekblom. "Contacts Between Police and Public." Home Office Research Study 1984.

Cita MLA (9a ed.)

Southgate, Peter, y Paul Ekblom. "Contacts Between Police and Public." Home Office Research Study, 1984.