Cita APA (7a ed.)

Centre for the Study of Public Order, Leicester, Benyon, J., Centre for the Study of Public Order, & Benyon, J. (1994). Police forces in the European Union: A summary.

Cita Chicago Style (17a ed.)

Centre for the Study of Public Order, Leicester, John Benyon, Centre for the Study of Public Order, y John Benyon. Police Forces in the European Union: A Summary. Leicester, 1994.

Cita MLA (8a ed.)

Centre for the Study of Public Order, Leicester, et al. Police Forces in the European Union: A Summary. 1994.