APA Edition Citation

Brown, L. R. (1989). State of the World 1989: A worldwatch institute report on progress toward a sustainable society. W W Norton & Co..

Chicago Edition Citation

Brown, Lester R. State of the World 1989: A Worldwatch Institute Report on Progress Toward a Sustainable Society. New York: W W Norton & Co., 1989.

MLA Edition Citation

Brown, Lester R. State of the World 1989: A Worldwatch Institute Report on Progress Toward a Sustainable Society. W W Norton & Co., 1989.