A British policeman checks the identification of a visitor at the Lords Walk Gate during a protest. Approximately 1,000 demonstrators are protesting the base's participation in the US bombing of Libya last week. The policeman is part of a contingent of 300 Suffolk County police who joined with the US military police to secure the base and escort protestors

Chicago citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994. A British policeman checks the identification of a visitor at the Lords Walk Gate during a protest. Approximately 1,000 demonstrators are protesting the base's participation in the US bombing of Libya last week. The policeman is part of a contingent of 300 Suffolk County police who joined with the US military police to secure the base and escort protestors. 1986-04-20. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6413556. (Accessed October 23, 2018.)
APA citation style
Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994, (1986-04-20) A British policeman checks the identification of a visitor at the Lords Walk Gate during a protest. Approximately 1,000 demonstrators are protesting the base's participation in the US bombing of Libya last week. The policeman is part of a contingent of 300 Suffolk County police who joined with the US military police to secure the base and escort protestors. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6413556
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/6413556>.
Note: These citations are programmatically generated and may be incomplete.