The Memorial Amphitheater at Arlington National Cemetery's during the state funeral service for the Unknown Serviceman of the Vietnam Era. The casket of the Unknown will be placed on a bier in the apse

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. The Memorial Amphitheater at Arlington National Cemetery's during the state funeral service for the Unknown Serviceman of the Vietnam Era. The casket of the Unknown will be placed on a bier in the apse. 1984-05-28. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6384850. (Accessed September 22, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1984-05-28) The Memorial Amphitheater at Arlington National Cemetery's during the state funeral service for the Unknown Serviceman of the Vietnam Era. The casket of the Unknown will be placed on a bier in the apse. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6384850
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/6384850>.
Note: These citations are programmatically generated and may be incomplete.