APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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