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 November 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.