توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Minnesota Dairymen's Association. Proceedings of the ... annual convention of the Minnesota State Dairyman's Association. Pioneer Press Co..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Minnesota Dairymen's Association. Proceedings of the ... Annual Convention of the Minnesota State Dairyman's Association. St. Paul, Minn.: Pioneer Press Co..

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Minnesota Dairymen's Association. Proceedings of the ... Annual Convention of the Minnesota State Dairyman's Association. Pioneer Press Co..