Iowa. Dept. of Agriculture. Committee on Adulterations of Foods, Seeds and Other Products. Report of Committee on Adulterations of Foods, Seeds and Other Products. The Dept..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Iowa. Dept. of Agriculture. Committee on Adulterations of Foods, Seeds and Other Products. Report of Committee on Adulterations of Foods, Seeds and Other Products. [Des Moines]: The Dept..
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Iowa. Dept. of Agriculture. Committee on Adulterations of Foods, Seeds and Other Products. Report of Committee on Adulterations of Foods, Seeds and Other Products. The Dept..
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.