Fairfax, VA, June 21, 2006 -- T4 Command Post, Fair Oaks. Federal employees monitor a practice disaster at TopOff 4, an exercise designed to bring Federal Government Agencies together and train them to respond during a disaster or terrorist attack. DHS/Barry Bahler

Chicago citation style
Department of Homeland Security. Federal Emergency Management Agency. Public Affairs Division. 3/1/2003. Fairfax, VA, June 21, 2006 -- T4 Command Post, Fair Oaks. Federal employees monitor a practice disaster at TopOff 4, an exercise designed to bring Federal Government Agencies together and train them to respond during a disaster or terrorist attack. DHS/Barry Bahler. 2006-06-21. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5695462. (Accessed October 21, 2018.)
APA citation style
Department of Homeland Security. Federal Emergency Management Agency. Public Affairs Division. 3/1/2003, (2006-06-21) Fairfax, VA, June 21, 2006 -- T4 Command Post, Fair Oaks. Federal employees monitor a practice disaster at TopOff 4, an exercise designed to bring Federal Government Agencies together and train them to respond during a disaster or terrorist attack. DHS/Barry Bahler. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/5695462
MLA citation style
Department of Homeland Security. Federal Emergency Management Agency. Public Affairs Division. 3/1/2003. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/5695462>.
Note: These citations are programmatically generated and may be incomplete.