District of Columbia (DC) FIRE and Emergency Services (EMS) personnel along with US Military and Civilian volunteers work the first medical triage area set up outside following the 9/11 terrorists attack at the Pentagon Building in Washington, DC

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. District of Columbia (DC) FIRE and Emergency Services (EMS) personnel along with US Military and Civilian volunteers work the first medical triage area set up outside following the 9/11 terrorists attack at the Pentagon Building in Washington, DC. 2001-09-11. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6640965. (Accessed November 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2001-09-11) District of Columbia (DC) FIRE and Emergency Services (EMS) personnel along with US Military and Civilian volunteers work the first medical triage area set up outside following the 9/11 terrorists attack at the Pentagon Building in Washington, DC. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6640965
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/6640965>.
Note: These citations are programmatically generated and may be incomplete.