Sprinkle, T. (2017). Lost and stranded: Expert advice on how to survive being alone in the wilderness. Skyhorse Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sprinkle, Timothy. Lost and Stranded: Expert Advice on How to Survive Being Alone in the Wilderness. New York, NY: Skyhorse Publishing, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sprinkle, Timothy. Lost and Stranded: Expert Advice on How to Survive Being Alone in the Wilderness. Skyhorse Publishing, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.