Reese, B., & Hoffman, S. (2021). Wasted: How we squander time, money, and natural resources - and what we can do about it (First edition.). Currency.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Reese, Byron, و Scott Hoffman. Wasted: How We Squander Time, Money, and Natural Resources - and What We Can Do About It. First edition. New York: Currency, 2021.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Reese, Byron, و Scott Hoffman. Wasted: How We Squander Time, Money, and Natural Resources - and What We Can Do About It. First edition. Currency, 2021.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.