Creel, G. (1920). How we advertised America: The first telling of the amazing story of the Committee on Public Information that carried the gospel of Americanism to every corner of the globe. Harper & Brothers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Creel, George. How We Advertised America: The First Telling of the Amazing Story of the Committee on Public Information That Carried the Gospel of Americanism to Every Corner of the Globe. New York, London: Harper & Brothers, 1920.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Creel, George. How We Advertised America: The First Telling of the Amazing Story of the Committee on Public Information That Carried the Gospel of Americanism to Every Corner of the Globe. Harper & Brothers, 1920.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.