Helgerson, J. L. (1996). Getting to know the president: CIA briefings of presidential candidates, 1952-1992. Center for the Study of Intelligence, Central Intelligence Agency.
Chicago Style (17th ed.) CitationHelgerson, John L. Getting to Know the President: CIA Briefings of Presidential Candidates, 1952-1992. Washington, D.C.: Center for the Study of Intelligence, Central Intelligence Agency, 1996.
MLA (9th ed.) CitationHelgerson, John L. Getting to Know the President: CIA Briefings of Presidential Candidates, 1952-1992. Center for the Study of Intelligence, Central Intelligence Agency, 1996.
Warning: These citations may not always be 100% accurate.