APA Edition Citation

Brown, L. R., Flavin, C., & French, H. (2001). State of the world 2001: A world watch institute report on progress toward a sustainable society.

Chicago Edition Citation

Brown, Lester R., Christopher Flavin, and Hilary French. State of the World 2001: A World Watch Institute Report on Progress Toward a Sustainable Society. Chennai, Earth Worm Books, 2001.

MLA Edition Citation

Brown, Lester R., et al. State of the World 2001: A World Watch Institute Report on Progress Toward a Sustainable Society. 2001.