Cita APA (7a ed.)

Benyon, J., & Scarman, L. (1986). The police: Powers, procedures and proprieties (1. ed.). Pergamon Pr.

Cita Chicago Style (17a ed.)

Benyon, John, y Lord Scarman. The Police: Powers, Procedures and Proprieties. 1. ed. Oxford [u.a.]: Pergamon Pr, 1986.

Cita MLA (8a ed.)

Benyon, John, y Lord Scarman. The Police: Powers, Procedures and Proprieties. 1. ed. Pergamon Pr, 1986.