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 July 20, 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.