Worldwatch Institute & Brown, L. (2000). State of the world 2000: A Worldwatch Institute report on progress toward a sustainable society. Norton.
Style de citation Chicago (17e éd.)Worldwatch Institute et LesterR Brown. State of the World 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. New York, N.Y.: Norton, 2000.
Style de citation MLA (8e éd.)Worldwatch Institute et LesterR Brown. State of the World 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Norton, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.