APA (7th ed.) Citation

Brown, L. (2001). State of the world 2001: A Worldwatch institute report on progress toward a sustainable .. W.W. Norton.

Chicago Style (17th ed.) Citation

Brown, Lester. State of the World 2001: A Worldwatch Institute Report on Progress Toward a Sustainable .. W.W. Norton, 2001.

MLA (8th ed.) Citation

Brown, Lester. State of the World 2001: A Worldwatch Institute Report on Progress Toward a Sustainable .. W.W. Norton, 2001.

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