Cita APA (7a ed.)

Barnett, J. (2010). Contributing to European police cooperation through learning. Publ. Office of the European Union.

Cita Chicago Style (17a ed.)

Barnett, Joanne. Contributing to European Police Cooperation Through Learning. Luxembourg: Publ. Office of the European Union, 2010.

Cita MLA (9a ed.)

Barnett, Joanne. Contributing to European Police Cooperation Through Learning. Publ. Office of the European Union, 2010.