APA (7th ed.) Citation

United States. Central Intelligence Agency. (1999). Physical map of the world, August 1999. [Central Intelligence Agency].

Chicago Style (17th ed.) Citation

United States. Central Intelligence Agency. Physical Map of the World, August 1999. [Washington, D.C.]: [Central Intelligence Agency], 1999.

MLA (9th ed.) Citation

United States. Central Intelligence Agency. Physical Map of the World, August 1999. [Central Intelligence Agency], 1999.