Style de citation APA

(1977). CIA, Directorate of Intelligence, Soviet and Cuban Intervention in the Angolan Civil War, March 1977, Top Secret Umbra.

Style de citation Chicago

CIA, Directorate of Intelligence, Soviet and Cuban Intervention in the Angolan Civil War, March 1977, Top Secret Umbra. 1977.

Style de citation MLA

CIA, Directorate of Intelligence, Soviet and Cuban Intervention in the Angolan Civil War, March 1977, Top Secret Umbra. 1977.

Attention : ces citations peuvent ne pas être correctes à 100%.