Worldwatch Institute & Brown, L. (2000). State of the world 2000: A Worldwatch Institute report on progress toward a sustainable society. Norton.
Citação do estilo Chicago (17ª ed.)Worldwatch Institute e LesterR Brown. State of the World 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. New York, N.Y.: Norton, 2000.
Citação MLA (8ª ed.)Worldwatch Institute e LesterR Brown. State of the World 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Norton, 2000.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.