McPherson, J. M., & Brinkley, A. (2001). Days of destiny: Crossroads in American history : America's greatest historians examine thirty-one uncelebrated days that changed the course of history (1st American ed.). DK Pub..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McPherson, James M., و Alan Brinkley. Days of Destiny: Crossroads in American History : America's Greatest Historians Examine Thirty-one Uncelebrated Days That Changed the Course of History. 1st American ed. New York: DK Pub., 2001.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)McPherson, James M., و Alan Brinkley. Days of Destiny: Crossroads in American History : America's Greatest Historians Examine Thirty-one Uncelebrated Days That Changed the Course of History. 1st American ed. DK Pub., 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.