Michigan Farmers' Institute Round-up, State Agricultural College (Mich.), & Michigan Agricultural College. (1907). Annual Round-up, Michigan Farmer's Institutes: Program. Michigan State Agricultural College.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Michigan Farmers' Institute Round-up, State Agricultural College (Mich.), و Michigan Agricultural College. Annual Round-up, Michigan Farmer's Institutes: Program. East Lansing, Mich.: Michigan State Agricultural College, 1907.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Michigan Farmers' Institute Round-up, et al. Annual Round-up, Michigan Farmer's Institutes: Program. Michigan State Agricultural College, 1907.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.