Worldwatch Institute & Brown, L. R. (1992). State of the world 1992: A Worldwatch Institute report on progress toward a sustainable society. W. W. Norton and Company.
Chicago Style (17th ed.) CitationWorldwatch Institute and Lester Russell Brown. State of the World 1992: A Worldwatch Institute Report on Progress Toward a Sustainable Society. New York: W. W. Norton and Company, 1992.
MLA (9th ed.) CitationWorldwatch Institute and Lester Russell Brown. State of the World 1992: A Worldwatch Institute Report on Progress Toward a Sustainable Society. W. W. Norton and Company, 1992.
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