Sergeant, L. 1. (1898). The Franks: From their origin as a confederacy to the establishment of the kingdom of France and the German empire. G.P. Putnam's sons.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sergeant, Lewis 1902. The Franks: From Their Origin as a Confederacy to the Establishment of the Kingdom of France and the German Empire. New York: G.P. Putnam's sons, 1898.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Sergeant, Lewis 1902. The Franks: From Their Origin as a Confederacy to the Establishment of the Kingdom of France and the German Empire. G.P. Putnam's sons, 1898.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.