Sailors stand guard on the stern of President Ronald Reagan's barge as it travels down the Grand Canal. The barge is on loan from the commander of Carrier Group 8 while the president is attending a seven-nation economic summit in Venice

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Sailors stand guard on the stern of President Ronald Reagan's barge as it travels down the Grand Canal. The barge is on loan from the commander of Carrier Group 8 while the president is attending a seven-nation economic summit in Venice. 1987-06-08. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6433266. (Accessed August 20, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1987-06-08) Sailors stand guard on the stern of President Ronald Reagan's barge as it travels down the Grand Canal. The barge is on loan from the commander of Carrier Group 8 while the president is attending a seven-nation economic summit in Venice. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6433266
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/6433266>.
Note: These citations are programmatically generated and may be incomplete.