Cita APA (7a ed.)

Donnelly, D. (2014). The Scottish police officer. Routledge.

Cita Chicago Style (17a ed.)

Donnelly, Daniel. The Scottish Police Officer. London [u.a.]: Routledge, 2014.

Cita MLA (8a ed.)

Donnelly, Daniel. The Scottish Police Officer. Routledge, 2014.