Citação norma APA

(1982). Memorandum, Lehman to Director of Central Intelligence, Worldwide Briefing Text, January 20, 1982, Top Secret [multiple codewords not declassified].

Citação norma Chicago

Memorandum, Lehman to Director of Central Intelligence, Worldwide Briefing Text, January 20, 1982, Top Secret [multiple Codewords Not Declassified]. 1982.

Citação norma MLA

Memorandum, Lehman to Director of Central Intelligence, Worldwide Briefing Text, January 20, 1982, Top Secret [multiple Codewords Not Declassified]. 1982.

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