Firemen, paramedics and Military Police (MP) gathered outside the headquarters building at the Joint Readiness Training Center (JRTC), Fort Polk, LA, to participate in a flag raising ceremony honoring the one-year anniversary of the September 11th attacks

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Firemen, paramedics and Military Police (MP) gathered outside the headquarters building at the Joint Readiness Training Center (JRTC), Fort Polk, LA, to participate in a flag raising ceremony honoring the one-year anniversary of the September 11th attacks. 2002-09-11. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6597657. (Accessed June 19, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (2002-09-11) Firemen, paramedics and Military Police (MP) gathered outside the headquarters building at the Joint Readiness Training Center (JRTC), Fort Polk, LA, to participate in a flag raising ceremony honoring the one-year anniversary of the September 11th attacks. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6597657
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/6597657>.
Note: These citations are programmatically generated and may be incomplete.