Cita APA

Brown, L. R. 1. (1985). State of the world: A Worldwatch Institute report on progress toward a sustainable society. London, Sydney: W.W. Norton.

Citación estilo Chicago

Brown, Lester Russell 1934-. State of the World: A Worldwatch Institute Report On Progress Toward a Sustainable Society. London, Sydney: W.W. Norton, 1985.

Cita MLA

Brown, Lester Russell 1934-. State of the World: A Worldwatch Institute Report On Progress Toward a Sustainable Society. London, Sydney: W.W. Norton, 1985.