Bernard, R. L. (2012). In the forefront of foreign missile and space intelligence: History of the Defense Special Missile and Aerospace Center (DEFSMAC), 1960-2010. Center for Cryptologic History, National Security Agency.
Cita Chicago Style (17a ed.)Bernard, Richard L. In the Forefront of Foreign Missile and Space Intelligence: History of the Defense Special Missile and Aerospace Center (DEFSMAC), 1960-2010. [Ft. Meade, Md.?]: Center for Cryptologic History, National Security Agency, 2012.
Cita MLA (9a ed.)Bernard, Richard L. In the Forefront of Foreign Missile and Space Intelligence: History of the Defense Special Missile and Aerospace Center (DEFSMAC), 1960-2010. Center for Cryptologic History, National Security Agency, 2012.
Precaución: Estas citas no son 100% exactas.