Cita APA (7a ed.)

American Association for the Advancement of Science. (2008). Science magazine's state of the planet. Island Press.

Cita Chicago Style (17a ed.)

American Association for the Advancement of Science. Science Magazine's State of the Planet. Washington, D.C.: Island Press, 2008.

Cita MLA (8a ed.)

American Association for the Advancement of Science. Science Magazine's State of the Planet. Island Press, 2008.