Chilean sailors and a navy band stand by as local dancers entertain U.S. Navy personnel following their arrival in port. Several American vessels are in Valparaiso as part of Unitas XXXII, a combined exercise involving the naval forces of the United States and nine South American nations

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. Chilean sailors and a navy band stand by as local dancers entertain U.S. Navy personnel following their arrival in port. Several American vessels are in Valparaiso as part of Unitas XXXII, a combined exercise involving the naval forces of the United States and nine South American nations. 1991-09-14. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6479125. (Accessed December 12, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1991-09-14) Chilean sailors and a navy band stand by as local dancers entertain U.S. Navy personnel following their arrival in port. Several American vessels are in Valparaiso as part of Unitas XXXII, a combined exercise involving the naval forces of the United States and nine South American nations. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6479125
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/6479125>.
Note: These citations are programmatically generated and may be incomplete.