APA Edition Citation

Brown, L. R. A. (1993). State of the world 1993: A world watch institute report on progress toward a sustainable society.

Chicago Edition Citation

Brown, Lester R; Author. State of the World 1993: A World Watch Institute Report on Progress Toward a Sustainable Society. New Delhi, Prentice Hall, 1993.

MLA Edition Citation

Brown, Lester R; Author. State of the World 1993: A World Watch Institute Report on Progress Toward a Sustainable Society. 1993.