United States. Central Intelligence Agency. (1980). Political map of the world: 1 September 1980. [Central Intelligence Agency].
Chicago Style (17th ed.) CitationUnited States. Central Intelligence Agency. Political Map of the World: 1 September 1980. [Washington, D.C.]: [Central Intelligence Agency], 1980.
MLA (9th ed.) CitationUnited States. Central Intelligence Agency. Political Map of the World: 1 September 1980. [Central Intelligence Agency], 1980.
Warning: These citations may not always be 100% accurate.