Security personnel maintain an observation post while taking part in a hostage rescue exercise at Naval Ocean Systems Command during PACEX '89

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Security personnel maintain an observation post while taking part in a hostage rescue exercise at Naval Ocean Systems Command during PACEX '89. 1989-09-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6456869. (Accessed December 12, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1989-09-01) Security personnel maintain an observation post while taking part in a hostage rescue exercise at Naval Ocean Systems Command during PACEX '89. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6456869
MLA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6456869>.
Note: These citations are programmatically generated and may be incomplete.