APA (7th ed.) Citation

(1983). Political map of the world: 1 April 1983. [CIA].

Chicago Style (17th ed.) Citation

Political Map of the World: 1 April 1983. [Washington]: [CIA], 1983.

MLA (9th ed.) Citation

Political Map of the World: 1 April 1983. [CIA], 1983.

Warning: These citations may not always be 100% accurate.