Concrete barriers sit on a straight deck trailer waiting to be unloaded and placed in position on the Utah Air National Guard (ANG) flightline. The barriers will be used to separate the Utah ANG base from its neighbor, the Executive Air Terminal, and protect the Guards KC-135 Stratotankers, during Operation NOBLE EAGLE, September 19, 2001. The extra measure was initiated in response to the terrorist attacks on World Trade Center and the Pentagon on September 11, 2001

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Concrete barriers sit on a straight deck trailer waiting to be unloaded and placed in position on the Utah Air National Guard (ANG) flightline. The barriers will be used to separate the Utah ANG base from its neighbor, the Executive Air Terminal, and protect the Guards KC-135 Stratotankers, during Operation NOBLE EAGLE, September 19, 2001. The extra measure was initiated in response to the terrorist attacks on World Trade Center and the Pentagon on September 11, 2001. 2001-09-19. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6605539. (Accessed November 17, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2001-09-19) Concrete barriers sit on a straight deck trailer waiting to be unloaded and placed in position on the Utah Air National Guard (ANG) flightline. The barriers will be used to separate the Utah ANG base from its neighbor, the Executive Air Terminal, and protect the Guards KC-135 Stratotankers, during Operation NOBLE EAGLE, September 19, 2001. The extra measure was initiated in response to the terrorist attacks on World Trade Center and the Pentagon on September 11, 2001. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6605539
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/6605539>.
Note: These citations are programmatically generated and may be incomplete.