Montgomery, B., & Lawlor, P. (2014). Grandma gatewood's walk: The inspiring story of the woman who saved the appalachian trail (Unabridged.). Tantor Media.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Montgomery, Ben, و Patrick Lawlor. Grandma Gatewood's Walk: The Inspiring Story of the Woman Who Saved the Appalachian Trail. Unabridged. Old Saybrook: Tantor Media, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Montgomery, Ben, و Patrick Lawlor. Grandma Gatewood's Walk: The Inspiring Story of the Woman Who Saved the Appalachian Trail. Unabridged. Tantor Media, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.