Soldiers from the 1ST Battalion, 279th Infantry, Oklahoma National Guard, called in from a local field training exercise, string razor wire around a civilian-contractor construction site on the Oklahoma Air National Guard Base, Tulsa International Airport. 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-. Soldiers from the 1ST Battalion, 279th Infantry, Oklahoma National Guard, called in from a local field training exercise, string razor wire around a civilian-contractor construction site on the Oklahoma Air National Guard Base, Tulsa International Airport. The extra measure was initiated in response to the terrorist attacks on World Trade Center and the Pentagon on September 11, 2001. 2001-09-18. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6605530. (Accessed June 25, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2001-09-18) Soldiers from the 1ST Battalion, 279th Infantry, Oklahoma National Guard, called in from a local field training exercise, string razor wire around a civilian-contractor construction site on the Oklahoma Air National Guard Base, Tulsa International Airport. 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/6605530
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/6605530>.
Note: These citations are programmatically generated and may be incomplete.