United States. Customs Court. (1939). United States Customs Court reports: Cases adjudged in the United States Customs Court. Customs Court : For sale by the Supt. of Docs., U.S. G.P.O..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Customs Court. United States Customs Court Reports: Cases Adjudged in the United States Customs Court. Washington, D.C.: Customs Court : For sale by the Supt. of Docs., U.S. G.P.O., 1939.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Customs Court. United States Customs Court Reports: Cases Adjudged in the United States Customs Court. Customs Court : For sale by the Supt. of Docs., U.S. G.P.O., 1939.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.