Harness, C. (2007). The trailblazing life of Daniel Boone: And how early Americans took to the road. National Geographic.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Harness, Cheryl. The Trailblazing Life of Daniel Boone: And How Early Americans Took to the Road. Washington, D.C.: National Geographic, 2007.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Harness, Cheryl. The Trailblazing Life of Daniel Boone: And How Early Americans Took to the Road. National Geographic, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.