(2010). Beyond naturalness: Rethinking park and wilderness stewardship in an era of rapid change. Island Press.
استشهاد بنمط شيكاغوBeyond Naturalness: Rethinking Park and Wilderness Stewardship in an Era of Rapid Change. Island Press, 2010.
MLA استشهادBeyond Naturalness: Rethinking Park and Wilderness Stewardship in an Era of Rapid Change. Island Press, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.