3000 Gallons of Phoscheck, a chemical fire retardant, rushes past in as little as six to ten seconds.(Exact date unknown)

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. 3000 Gallons of Phoscheck, a chemical fire retardant, rushes past in as little as six to ten seconds.(Exact date unknown). 1994-10-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6498376. (Accessed September 25, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1994-10-01) 3000 Gallons of Phoscheck, a chemical fire retardant, rushes past in as little as six to ten seconds.(Exact date unknown). Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6498376
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/6498376>.
Note: These citations are programmatically generated and may be incomplete.