State of the World 2012

MLA

Starke, Linda, et al. State of the World 2012. Island Press, 2012.

APA

Starke, L., The Worldwatch Institute, T., Assadourian, E., Engelman, R., MacDonald, M., Mikhail, M., Moriguchi, Y., Normander, B., Ochs, A., Renner, M., & Taipale, K. (2012). State of the World 2012. Island Press.

Chicago

Starke, Linda, The The Worldwatch Institute, Erik Assadourian, Robert Engelman, Mia MacDonald, Monique Mikhail, Yuichi Moriguchi, et al. State of the World 2012. : Island Press, 2012.