Tulleken, C. v. (2023). Ultra-processed people: The science behind food that isn't food (First American edition.). W.W. Norton & Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tulleken, Chris van. Ultra-processed People: The Science Behind Food That Isn't Food. First American edition. New York, NY: W.W. Norton & Company, 2023.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tulleken, Chris van. Ultra-processed People: The Science Behind Food That Isn't Food. First American edition. W.W. Norton & Company, 2023.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.