Style de citation APA (7e éd.)

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.

Style de citation Chicago (17e éd.)

Worldwatch Institute et 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.

Style de citation MLA (8e éd.)

Worldwatch Institute et Linda Starke. State of the World 2007: Our Urban Future : A Worldwatch Institute Report on Progress Toward a Sustainable Society. W. W. Norton, 2007.

Attention : ces citations peuvent ne pas être correctes à 100%.