(DoD) The state of law and order prevailing within a nation.
Department of Defense Dictionary of Military and Associated Terms. 31 January 2011.
| APA | Military Dictionary (DoD). (2011). internal security. Retrieved September 20, 2026, from http://smartdefine.org/internal_security/definitions/1962280 |
| Chicago | Military Dictionary (DoD). 2011. "internal security" http://smartdefine.org/internal_security/definitions/1962280 (accessed September 20, 2026). |
| Harvard | Military Dictionary (DoD) 2011, internal security, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/internal_security/definitions/1962280>. |
| MLA | Military Dictionary (DoD). "internal security" 4 April 2011. Web. 20 September 2026. <http://smartdefine.org/internal_security/definitions/1962280> |