APA (7th ed.) Citation

Worldwatch Institute & Brown. (2002). State of the world 2002: A worldwatch institute report or progress toward a sustainable society. Earthscan.

Chicago Style (17th ed.) Citation

Worldwatch Institute and Brown. State of the World 2002: A Worldwatch Institute Report or Progress Toward a Sustainable Society. London: Earthscan, 2002.

MLA (9th ed.) Citation

Worldwatch Institute and Brown. State of the World 2002: A Worldwatch Institute Report or Progress Toward a Sustainable Society. Earthscan, 2002.

Warning: These citations may not always be 100% accurate.