United States. Central Intelligence Agency. (1977). The international energy situation, outlook to 1985. Central Intelligence Agency.
Style de citation Chicago (17e éd.)United States. Central Intelligence Agency. The International Energy Situation, Outlook to 1985. [Washington]: Central Intelligence Agency, 1977.
Style de citation MLA (9e éd.)United States. Central Intelligence Agency. The International Energy Situation, Outlook to 1985. Central Intelligence Agency, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.