United States. Central Intelligence Agency. (2016). The CIA world factbook 2017. Skyhorse Publishing.
Chicago Style (17th ed.) CitationUnited States. Central Intelligence Agency. The CIA World Factbook 2017. New York: Skyhorse Publishing, 2016.
MLA (9th ed.) CitationUnited States. Central Intelligence Agency. The CIA World Factbook 2017. Skyhorse Publishing, 2016.
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