STAFF SGT. Fred Miller from the Army National Guard stands on the edge of a UH-1 helicopter as he holds a sign that says "Iowa Army National Guard." The helicopter is in flight and the flood waters can be seen in the background.(Exact date unknown)

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. STAFF SGT. Fred Miller from the Army National Guard stands on the edge of a UH-1 helicopter as he holds a sign that says "Iowa Army National Guard." The helicopter is in flight and the flood waters can be seen in the background.(Exact date unknown). 1993-01-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6499690. (Accessed June 21, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1993-01-01) STAFF SGT. Fred Miller from the Army National Guard stands on the edge of a UH-1 helicopter as he holds a sign that says "Iowa Army National Guard." The helicopter is in flight and the flood waters can be seen in the background.(Exact date unknown). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6499690
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/6499690>.
Note: These citations are programmatically generated and may be incomplete.