Worldwatch Institute, Assadourian, E., Remer, M., & Starke, L. (2012). State of the world 2012: Moving toward sustainable prosperity: a Worldwatch Institute report on progress toward a sustainable society. Island Press.
Chicago Style (17. basım) AtıfWorldwatch Institute, Erik Assadourian, Michael Remer, ve Linda Starke. State of the World 2012: Moving Toward Sustainable Prosperity: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Washington, DC.: Island Press, 2012.
MLA (9th ed.) AtıfWorldwatch Institute, et al. State of the World 2012: Moving Toward Sustainable Prosperity: A Worldwatch Institute Report on Progress Toward a Sustainable Society. Island Press, 2012.
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