Directors of Central Intelligence (DCI) As Leaders of the U. S. Intelligence Community, 1946-2005, Central Intelligence Agency (CIA) Report on Dulles, Helms, Colby, Bush, Casey, Webster, Gates, TenetCenter for the Study of Intelligence, Douglas F. Garthoff, Central Intelligence Agency (CIA) · First published 2017Open the Tome
Directors of central intelligence as leaders of the U.S. Intelligence Community, 1946-2005Douglas F. Garthoff · First published 2005Open the Tome
Directors of Central Intelligence and Leaders of the U.S. Intelligence CommunityDouglas F Garthoff, Central Intelligence Agency · First published 2012Open the Tome
