United States. Dept. of State. Bureau of Intelligence and Research. (1983). Soviet and East European aid to the Third world, 1981. U.S. Dept. of State.
Style de citation Chicago (17e éd.)United States. Dept. of State. Bureau of Intelligence and Research. Soviet and East European Aid to the Third World, 1981. [Washington, D.C.?]: U.S. Dept. of State, 1983.
Style de citation MLA (8e éd.)United States. Dept. of State. Bureau of Intelligence and Research. Soviet and East European Aid to the Third World, 1981. U.S. Dept. of State, 1983.
Attention : ces citations peuvent ne pas être correctes à 100%.