McAfee, A. (2019). More from less: The surprising story of how we learned to prosper using fewer resources--and what happens next (First Scribner hardcover edition.). Scribner.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McAfee, Andrew. More from Less: The Surprising Story of How We Learned to Prosper Using Fewer Resources--and What Happens Next. First Scribner hardcover edition. New York: Scribner, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)McAfee, Andrew. More from Less: The Surprising Story of How We Learned to Prosper Using Fewer Resources--and What Happens Next. First Scribner hardcover edition. Scribner, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.