Kurdish refugees prepare to board a U.S. Army CH-47 Chinook helicopter for transportation from their mountain camp to a newly established tent city near Zakhu. The tent city was established as part of Operation Provide Comfort, an Allied effort to aid Kurdish refugees who fled the forces of Saddam Hussein in northern Iraq

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Kurdish refugees prepare to board a U.S. Army CH-47 Chinook helicopter for transportation from their mountain camp to a newly established tent city near Zakhu. The tent city was established as part of Operation Provide Comfort, an Allied effort to aid Kurdish refugees who fled the forces of Saddam Hussein in northern Iraq. 1991-04-01. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6478314. (Accessed July 19, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1991-04-01) Kurdish refugees prepare to board a U.S. Army CH-47 Chinook helicopter for transportation from their mountain camp to a newly established tent city near Zakhu. The tent city was established as part of Operation Provide Comfort, an Allied effort to aid Kurdish refugees who fled the forces of Saddam Hussein in northern Iraq. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6478314
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/6478314>.
Note: These citations are programmatically generated and may be incomplete.