The US Air Force (USAF) 407th Expeditionary Civil Engineer Squadron (ECES) runs the Reverse Osmosis Water Purification Unit to produce potable water and then stores the potable water in these 20,000 gallon collapsible bladders for military members deployed at Tallil Air Base, Iraq in support of Operation IRAQI FREEDOM

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. The US Air Force (USAF) 407th Expeditionary Civil Engineer Squadron (ECES) runs the Reverse Osmosis Water Purification Unit to produce potable water and then stores the potable water in these 20,000 gallon collapsible bladders for military members deployed at Tallil Air Base, Iraq in support of Operation IRAQI FREEDOM. 2004-04-15. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6663354. (Accessed November 21, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2004-04-15) The US Air Force (USAF) 407th Expeditionary Civil Engineer Squadron (ECES) runs the Reverse Osmosis Water Purification Unit to produce potable water and then stores the potable water in these 20,000 gallon collapsible bladders for military members deployed at Tallil Air Base, Iraq in support of Operation IRAQI FREEDOM. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6663354
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/6663354>.
Note: These citations are programmatically generated and may be incomplete.