Citação norma APA

(1954). Memorandum, Chadwell to Director of Central Intelligence, Overflight of the Soviet Guided Missile Test Range, May 19, 1954, Top Secret.

Citação norma Chicago

Memorandum, Chadwell to Director of Central Intelligence, Overflight of the Soviet Guided Missile Test Range, May 19, 1954, Top Secret. 1954.

Citação norma MLA

Memorandum, Chadwell to Director of Central Intelligence, Overflight of the Soviet Guided Missile Test Range, May 19, 1954, Top Secret. 1954.

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