United States. Dept. of Housing and Urban Development. Library. (1970). Operation breakthrough: mass produced and industrialized housing: A bibliography. For sale by the Supt. of Docs., U.S. Govt. Print. Off.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Dept. of Housing and Urban Development. Library. Operation Breakthrough: Mass Produced and Industrialized Housing: A Bibliography. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Dept. of Housing and Urban Development. Library. Operation Breakthrough: Mass Produced and Industrialized Housing: A Bibliography. For sale by the Supt. of Docs., U.S. Govt. Print. Off, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.