APA (7th ed.) Citation

Darling, A. B. (1989). The Central Intelligence Agency: An instrument of government, to 1950. Historical Staff, Central Intelligence Agency.

Chicago Style (17th ed.) Citation

Darling, Arthur B. The Central Intelligence Agency: An Instrument of Government, to 1950. [United States]: Historical Staff, Central Intelligence Agency, 1989.

MLA (9th ed.) Citation

Darling, Arthur B. The Central Intelligence Agency: An Instrument of Government, to 1950. Historical Staff, Central Intelligence Agency, 1989.