Citação norma APA

Brown, L. R. (1997). State of the world 1998: A world watch institute report on progress toward a sustainable society. W.W. Norton & Company.

Citação norma Chicago

Brown, Lester R. State of the World 1998: A World Watch Institute Report on Progress Toward a Sustainable Society. New York: W.W. Norton & Company, 1997.

Citação norma MLA

Brown, Lester R. State of the World 1998: A World Watch Institute Report on Progress Toward a Sustainable Society. W.W. Norton & Company, 1997.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.