Kean, S., Dingle, A., & Kennedy, K. (2018). The disappearing spoon: And other true tales of rivalry, adventure, and the history of the world from the periodic table of the elements (Young readers edition.). Little, Brown and Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kean, Sam, Adrian Dingle, و Kelsey Kennedy. The Disappearing Spoon: And Other True Tales of Rivalry, Adventure, and the History of the World from the Periodic Table of the Elements. Young readers edition. New York: Little, Brown and Company, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kean, Sam, et al. The Disappearing Spoon: And Other True Tales of Rivalry, Adventure, and the History of the World from the Periodic Table of the Elements. Young readers edition. Little, Brown and Company, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.