Guinn, J. (2019). The vagabonds: The story of Henry Ford and Thomas Edison's ten-year road trip (Large print edition.). Thorndike Press, a part of Gale, a Cengage Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Guinn, Jeff. The Vagabonds: The Story of Henry Ford and Thomas Edison's Ten-year Road Trip. Large print edition. Waterville, Maine: Thorndike Press, a part of Gale, a Cengage Company, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Guinn, Jeff. The Vagabonds: The Story of Henry Ford and Thomas Edison's Ten-year Road Trip. Large print edition. Thorndike Press, a part of Gale, a Cengage Company, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.