APA (7th ed.) Citation

United States. Central Intelligence Agency. (1988). South China Sea islands. [Central Intelligence Agency].

Chicago Style (17th ed.) Citation

United States. Central Intelligence Agency. South China Sea Islands. [Washington, D.C.?]: [Central Intelligence Agency], 1988.

MLA (9th ed.) Citation

United States. Central Intelligence Agency. South China Sea Islands. [Central Intelligence Agency], 1988.

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