NSDD 138 Combating Terrorism

Chicago citation style
President (1981-1989 : Reagan). National Security Council. (1981 - 1989). NSDD 138 Combating Terrorism. 1984-04-03. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6879736. (Accessed November 13, 2018.)
APA citation style
President (1981-1989 : Reagan). National Security Council. (1981 - 1989), (1984-04-03) NSDD 138 Combating Terrorism. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/6879736
MLA citation style
President (1981-1989 : Reagan). National Security Council. (1981 - 1989). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/6879736>.
Note: These citations are programmatically generated and may be incomplete.