Citação norma APA

(1950). Memorandum, Vandenberg to Director, Central Intelligence, Air Force Support of the Central Intelligence Agency, October 3, 1950, Top Secret.

Citação norma Chicago

Memorandum, Vandenberg to Director, Central Intelligence, Air Force Support of the Central Intelligence Agency, October 3, 1950, Top Secret. 1950.

Citação norma MLA

Memorandum, Vandenberg to Director, Central Intelligence, Air Force Support of the Central Intelligence Agency, October 3, 1950, Top Secret. 1950.

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