Citação norma APA

(1951). Memorandum, Executive Secretary, National Security Council to Director of Policy Planning Staff et al., Scope and Pace of Covert Operations, May 14, 1951, Top Secret.

Citação norma Chicago

Memorandum, Executive Secretary, National Security Council to Director of Policy Planning Staff Et Al., Scope and Pace of Covert Operations, May 14, 1951, Top Secret. 1951.

Citação norma MLA

Memorandum, Executive Secretary, National Security Council to Director of Policy Planning Staff Et Al., Scope and Pace of Covert Operations, May 14, 1951, Top Secret. 1951.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.