Friddell, C., & Holmes, J. (2022). Road trip!: Camping with the four vagabonds ; Thomas Edison, Henry Ford, Harvey Firestone, and John Burroughs (First edition.). Calkins Creek, an imprint of Astra Books for Young Readers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Friddell, Claudia, و Jeremy Holmes. Road Trip!: Camping with the Four Vagabonds ; Thomas Edison, Henry Ford, Harvey Firestone, and John Burroughs. First edition. New York: Calkins Creek, an imprint of Astra Books for Young Readers, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Friddell, Claudia, و Jeremy Holmes. Road Trip!: Camping with the Four Vagabonds ; Thomas Edison, Henry Ford, Harvey Firestone, and John Burroughs. First edition. Calkins Creek, an imprint of Astra Books for Young Readers, 2022.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.