APA استشهاد

(2010).  Beyond naturalness: Rethinking park and wilderness stewardship in an era of rapid change.  Island Press.

استشهاد بنمط شيكاغو

 Beyond Naturalness: Rethinking Park and Wilderness Stewardship in an Era of Rapid Change.  Island Press, 2010.

MLA استشهاد

 Beyond 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%.