A Soldier with the US Army (USA) 1ST Infantry Division Old Guard guides a riderless horse down Constitution Avenue during the funeral procession for the 40th President of the United States Ronald Wilson Reagan in Washington DC. President Reagan gave the boots on the horse to the Old Guard before he left office

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A Soldier with the US Army (USA) 1ST Infantry Division Old Guard guides a riderless horse down Constitution Avenue during the funeral procession for the 40th President of the United States Ronald Wilson Reagan in Washington DC. President Reagan gave the boots on the horse to the Old Guard before he left office. 2004-06-09. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6663874. (Accessed December 11, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (2004-06-09) A Soldier with the US Army (USA) 1ST Infantry Division Old Guard guides a riderless horse down Constitution Avenue during the funeral procession for the 40th President of the United States Ronald Wilson Reagan in Washington DC. President Reagan gave the boots on the horse to the Old Guard before he left office. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6663874
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/6663874>.
Note: These citations are programmatically generated and may be incomplete.