Berman, B. (2011). The sun's heartbeat: And other stories from the life of the star that powers our planet (First edition.). Little, Brown and Company.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Berman, Bob. The Sun's Heartbeat: And Other Stories from the Life of the Star That Powers Our Planet. First edition. New York: Little, Brown and Company, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Berman, Bob. The Sun's Heartbeat: And Other Stories from the Life of the Star That Powers Our Planet. First edition. Little, Brown and Company, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.