President Ronald Reagan, escorted by Secretary of Defense Caspar Weinberger and Major General John L. Ballantyne, CG, US Army Military District of Washington, arrives at the Tomb of the Unknowns, Arlington National Cemetery. The president is attending the internment of the Unknown Serviceman of the Vietnam Era

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. President Ronald Reagan, escorted by Secretary of Defense Caspar Weinberger and Major General John L. Ballantyne, CG, US Army Military District of Washington, arrives at the Tomb of the Unknowns, Arlington National Cemetery. The president is attending the internment of the Unknown Serviceman of the Vietnam Era. 1984-05-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6384837. (Accessed October 19, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1984-05-28) President Ronald Reagan, escorted by Secretary of Defense Caspar Weinberger and Major General John L. Ballantyne, CG, US Army Military District of Washington, arrives at the Tomb of the Unknowns, Arlington National Cemetery. The president is attending the internment of the Unknown Serviceman of the Vietnam Era. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6384837
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/6384837>.
Note: These citations are programmatically generated and may be incomplete.