(DoD) Official information that has been determined to require, in the interests of national security, protection against unauthorized disclosure and which has been so designated.
Department of Defense Dictionary of Military and Associated Terms. 31 January 2011.
| APA | Military Dictionary (DoD). (2011). classified information. Retrieved September 21, 2026, from http://smartdefine.org/classified_information/definitions/1960790 |
| Chicago | Military Dictionary (DoD). 2011. "classified information" http://smartdefine.org/classified_information/definitions/1960790 (accessed September 21, 2026). |
| Harvard | Military Dictionary (DoD) 2011, classified information, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/classified_information/definitions/1960790>. |
| MLA | Military Dictionary (DoD). "classified information" 4 April 2011. Web. 21 September 2026. <http://smartdefine.org/classified_information/definitions/1960790> |