United States. Department of State. Bureau of Public Affairs. (1990). Economic summits, 1981-89. U.S. Dept. of State, Bureau of Public Affairs.
Chicago Style (17th ed.) CitationUnited States. Department of State. Bureau of Public Affairs. Economic Summits, 1981-89. Washington, D.C.: U.S. Dept. of State, Bureau of Public Affairs, 1990.
MLA (8th ed.) CitationUnited States. Department of State. Bureau of Public Affairs. Economic Summits, 1981-89. U.S. Dept. of State, Bureau of Public Affairs, 1990.
Warning: These citations may not always be 100% accurate.