Cita APA (7a ed.)

Sullivan, L. E. (2005). Encyclopedia of law enforcement. Sage.

Cita Chicago Style (17a ed.)

Sullivan, Larry E. Encyclopedia of Law Enforcement. Thousand Oaks [u.a.]: Sage, 2005.

Cita MLA (8a ed.)

Sullivan, Larry E. Encyclopedia of Law Enforcement. Sage, 2005.