APA

Appelbaum H., Center for the Study of Intelligence U.S, . (1999). Studies in intelligence: a collection of articles on the historical, operational, doctrinal, and theoretical aspects of intelligence. Washington, D.C: Center for the Study of Intelligence.

Chicago

Appelbaum Henry, Center for the Study of Intelligence U.S, . 1999. Studies in intelligence: a collection of articles on the historical, operational, doctrinal, and theoretical aspects of intelligence. Washington, D.C: Center for the Study of Intelligence.

Harvard

Appelbaum H., Center for the Study of Intelligence U.S, . (1999). Studies in intelligence: a collection of articles on the historical, operational, doctrinal, and theoretical aspects of intelligence. Washington, D.C: Center for the Study of Intelligence.

MLA

Appelbaum Henry, Center for the Study of Intelligence U.S, . Studies in intelligence: a collection of articles on the historical, operational, doctrinal, and theoretical aspects of intelligence. Washington, D.C: Center for the Study of Intelligence. 1999.