Worldwatch Institute & Starke, L. (2007). State of the world 2007: Our urban future : a Worldwatch Institute report on progress toward a sustainable society. W. W. Norton.
Citação do estilo Chicago (17ª ed.)Worldwatch Institute e Linda Starke. State of the World 2007: Our Urban Future : A Worldwatch Institute Report on Progress Toward a Sustainable Society. New York: W. W. Norton, 2007.
Citação MLA (8ª ed.)Worldwatch Institute e Linda Starke. State of the World 2007: Our Urban Future : A Worldwatch Institute Report on Progress Toward a Sustainable Society. W. W. Norton, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.