ebrary, Inc, Cole, D. N., & Yung, L. (2010). Beyond naturalness: Rethinking park and wilderness stewardship in an era of rapid change. Island Press.
芝加哥风格引文ebrary, Inc, David N. Cole, 与 Laurie Yung. Beyond Naturalness: Rethinking Park and Wilderness Stewardship in an Era of Rapid Change. Washington, D.C.: Island Press, 2010.
MLA引文ebrary, Inc, et al. Beyond Naturalness: Rethinking Park and Wilderness Stewardship in an Era of Rapid Change. Island Press, 2010.
警告：这些引文格式不一定是100％准确.