Cornell University. Cooperative Extension, New York State College of Agriculture, New York State College of Human Ecology, & New York State College of Home Economics. (1916). Cornell extension bulletin. New York State College of Agriculture.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cornell University. Cooperative Extension, New York State College of Agriculture, New York State College of Human Ecology, و New York State College of Home Economics. Cornell Extension Bulletin. Ithaca, N.Y.: New York State College of Agriculture, 1916.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cornell University. Cooperative Extension, et al. Cornell Extension Bulletin. New York State College of Agriculture, 1916.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.