Cita APA

(1972). CIA, Directorate of Intelligence, Intelligence Memorandum, Soviet Military Involvement in Egypt, April 1972, Top Secret [Ruff Umbra].

Citación estilo Chicago

CIA, Directorate of Intelligence, Intelligence Memorandum, Soviet Military Involvement in Egypt, April 1972, Top Secret [Ruff Umbra]. 1972.

Cita MLA

CIA, Directorate of Intelligence, Intelligence Memorandum, Soviet Military Involvement in Egypt, April 1972, Top Secret [Ruff Umbra]. 1972.

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