Gooley, T. (2020). The natural navigator: The rediscovered art of letting nature be your guide : find your way with trees, looming clouds, hidden spiderwebs, and more clues (10th anniversary edition.). The Experiment.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gooley, Tristan. The Natural Navigator: The Rediscovered Art of Letting Nature Be Your Guide : Find Your Way with Trees, Looming Clouds, Hidden Spiderwebs, and More Clues. 10th anniversary edition. New York: The Experiment, 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gooley, Tristan. The Natural Navigator: The Rediscovered Art of Letting Nature Be Your Guide : Find Your Way with Trees, Looming Clouds, Hidden Spiderwebs, and More Clues. 10th anniversary edition. The Experiment, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.