United States. Department of State, Council on Environmental Quality, & Barney, G. O. (1980). The Global 2000 report to the President of the U.S. : entering the 21st century / a report prepared by the Council on Environmental Quality and the Department of State ; Gerald O. Barney, study director: Entering the 21st century. Pergamon.
Chicago Style (17th ed.) CitationUnited States. Department of State, Council on Environmental Quality, and Gerald O. Barney. The Global 2000 Report to the President of the U.S. : Entering the 21st Century / a Report Prepared by the Council on Environmental Quality and the Department of State ; Gerald O. Barney, Study Director: Entering the 21st Century. New York ; Oxford: Pergamon, 1980.
MLA (9th ed.) CitationUnited States. Department of State, et al. The Global 2000 Report to the President of the U.S. : Entering the 21st Century / a Report Prepared by the Council on Environmental Quality and the Department of State ; Gerald O. Barney, Study Director: Entering the 21st Century. Pergamon, 1980.