Fountain, H. (2017). The great quake: How the biggest earthquake in North America changed our understanding of the planet. Crown.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fountain, Henry. The Great Quake: How the Biggest Earthquake in North America Changed Our Understanding of the Planet. New York: Crown, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fountain, Henry. The Great Quake: How the Biggest Earthquake in North America Changed Our Understanding of the Planet. Crown, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.