United States. Dept. of Justice & MacAvoy, P. W. (1977). Federal milk marketing orders and price supports. American Enterprise Institute for Public Policy Research.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Dept. of Justice و Paul W. MacAvoy. Federal Milk Marketing Orders and Price Supports. Washington: American Enterprise Institute for Public Policy Research, 1977.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Dept. of Justice و Paul W. MacAvoy. Federal Milk Marketing Orders and Price Supports. American Enterprise Institute for Public Policy Research, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.