APA Zitierstil

(1947). CIA, DCI 4/1, Proposed Director of Central Intelligence Directive 4/1: National Intelligence Objectives, October 30, 1947, Top Secret.

Chicago Zitierstil

CIA, DCI 4/1, Proposed Director of Central Intelligence Directive 4/1: National Intelligence Objectives, October 30, 1947, Top Secret. 1947.

MLA Zitierstil

CIA, DCI 4/1, Proposed Director of Central Intelligence Directive 4/1: National Intelligence Objectives, October 30, 1947, Top Secret. 1947.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.