Marines finish field training and prepare to go home during exercise Sentry Castle '81

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-. Marines finish field training and prepare to go home during exercise Sentry Castle '81. 1981-07-09. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6347118. (Accessed July 21, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994-, (1981-07-09) Marines finish field training and prepare to go home during exercise Sentry Castle '81. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6347118
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/6347118>.
Note: These citations are programmatically generated and may be incomplete.