APA (7th ed.) Citation

United States. Central Intelligence Agency. (1990). Iran. [Central Intelligence Agency].

Chicago Style (17th ed.) Citation

United States. Central Intelligence Agency. Iran. [Washington, D.C.?]: [Central Intelligence Agency], 1990.

MLA (9th ed.) Citation

United States. Central Intelligence Agency. Iran. [Central Intelligence Agency], 1990.

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