Members of the 86th Transportation Group use a Hyster forklift to put up barriers around the 86th Airlift Wing Headquarters Building in response to Condition Threatcon Delta on Ramstein Air Base, Germany. The base is now operating in a heighten state of alertness in response to terrorist attacks on the World Trade Centers Twin Towers in New York and at the Pentagon, when hijackers deliberately flew civilian airliners into the buildings, on the morning of 11 September 2001

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Members of the 86th Transportation Group use a Hyster forklift to put up barriers around the 86th Airlift Wing Headquarters Building in response to Condition Threatcon Delta on Ramstein Air Base, Germany. The base is now operating in a heighten state of alertness in response to terrorist attacks on the World Trade Centers Twin Towers in New York and at the Pentagon, when hijackers deliberately flew civilian airliners into the buildings, on the morning of 11 September 2001. 2001-09-12. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6598609. (Accessed June 17, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2001-09-12) Members of the 86th Transportation Group use a Hyster forklift to put up barriers around the 86th Airlift Wing Headquarters Building in response to Condition Threatcon Delta on Ramstein Air Base, Germany. The base is now operating in a heighten state of alertness in response to terrorist attacks on the World Trade Centers Twin Towers in New York and at the Pentagon, when hijackers deliberately flew civilian airliners into the buildings, on the morning of 11 September 2001. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6598609
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/6598609>.
Note: These citations are programmatically generated and may be incomplete.