Central Retail Feed Association, Eastern Federation of Feed Merchants, New England Retail Grain Dealers Association, & Northern Iowa Millers Association. The Feed bag. [Editorial Service Co.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Central Retail Feed Association, Eastern Federation of Feed Merchants, New England Retail Grain Dealers Association, و Northern Iowa Millers Association. The Feed Bag. Milwaukee: [Editorial Service Co.].
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Central Retail Feed Association, et al. The Feed Bag. [Editorial Service Co.].
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.