Garst, J. F. (2022). John Henry and his people: The historical origin and lore of America's great folk ballad. McFarland & Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Garst, John F. John Henry and His People: The Historical Origin and Lore of America's Great Folk Ballad. Jefferson: McFarland & Company, 2022.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Garst, John F. John Henry and His People: The Historical Origin and Lore of America's Great Folk Ballad. McFarland & Company, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.