Washington (State). Department of Agriculture & United States. Agricultural Marketing Service. (1960). Washington agricultural marketing statistics: Prices received by Washington farmers 1910-1959.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Department of Agriculture و United States. Agricultural Marketing Service. Washington Agricultural Marketing Statistics: Prices Received by Washington Farmers 1910-1959. [Seattle, 1960.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Department of Agriculture و United States. Agricultural Marketing Service. Washington Agricultural Marketing Statistics: Prices Received by Washington Farmers 1910-1959. 1960.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.