aWorldwatch Institute, Worldwatch environmental alert series, & Brown, L. R. (2000). State of the world 2000: A Worldwatch Institute report on progress toward a sustainable society. Earthscan Pubs. Ltd.
Citace podle Chicago (17th ed.)aWorldwatch Institute, Worldwatch environmental alert series, a Lester Russell Brown. State of the World 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. London: Earthscan Pubs. Ltd, 2000.
Citace podle MLA (9th ed.)aWorldwatch Institute, et al. State of the World 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Earthscan Pubs. Ltd, 2000.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..