Layzer, J. A. (2008). Natural experiments: Ecosystem-based management and the environment. MIT Press.
芝加哥风格引文Layzer, Judith A. Natural Experiments: Ecosystem-based Management and the Environment. Cambridge, Mass.: MIT Press, 2008.
MLA引文Layzer, Judith A. Natural Experiments: Ecosystem-based Management and the Environment. MIT Press, 2008.
警告：这些引文格式不一定是100％准确.