Bahcall, S. (2019). Loonshots: How to nurture the crazy ideas that win wars, cure diseases, and transform industries (First edition.). St. Martin's Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bahcall, Safi. Loonshots: How to Nurture the Crazy Ideas That Win Wars, Cure Diseases, and Transform Industries. First edition. New York: St. Martin's Press, 2019.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bahcall, Safi. Loonshots: How to Nurture the Crazy Ideas That Win Wars, Cure Diseases, and Transform Industries. First edition. St. Martin's Press, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.