Hewitt, W. F. (2013). A newer world: Politics, money, technology, and what's really being done to solve the climate crisis. University of New Hampshire Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hewitt, William F. A Newer World: Politics, Money, Technology, and What's Really Being Done to Solve the Climate Crisis. Durham, N.H.: University of New Hampshire Press, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hewitt, William F. A Newer World: Politics, Money, Technology, and What's Really Being Done to Solve the Climate Crisis. University of New Hampshire Press, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.