APA (7th ed.) Citation

United States. Central Intelligence Agency. (1976). Maps of the world's nations. The Agency.

Chicago Style (17th ed.) Citation

United States. Central Intelligence Agency. Maps of the World's Nations. [Washington]: The Agency, 1976.

MLA (9th ed.) Citation

United States. Central Intelligence Agency. Maps of the World's Nations. The Agency, 1976.

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