توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

United States. Dept. of the Treasury & United States. National Archives and Records Service. (1968). Circular letters of the Secretary of the Treasury :: ("T" Series) 1789-1878. National Archives and Records Service.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

United States. Dept. of the Treasury و United States. National Archives and Records Service. Circular Letters of the Secretary of the Treasury :: ("T" Series) 1789-1878. Washington: National Archives and Records Service, 1968.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

United States. Dept. of the Treasury و United States. National Archives and Records Service. Circular Letters of the Secretary of the Treasury :: ("T" Series) 1789-1878. National Archives and Records Service, 1968.