APA aipamena

Worldwatch Institute & Brown, L. R. (2000). State of the world, 2000: A Worldwatch Institute report on progress toward a sustainable society. Earthscan.

Chicago Style aipamena

Worldwatch Institute and Lester Russell Brown. State of the World, 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. London: Earthscan, 2000.

MLA aipamena

Worldwatch Institute and Lester Russell Brown. State of the World, 2000: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Earthscan, 2000.