Cornell University. Agricultural Experiment Station\nNew York State Agricultural Experiment Station\nNew York State College of Agriculture and Life Sciences\nNew York State College of Agriculture\nNew York State College of Human Ecology. Search. New York State Agricultural Experiment Station.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Cornell University. Agricultural Experiment Station\nNew York State Agricultural Experiment Station\nNew York State College of Agriculture and Life Sciences\nNew York State College of Agriculture\nNew York State College of Human Ecology. Search. Ithaca, NY: New York State Agricultural Experiment Station.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Cornell University. Agricultural Experiment Station\nNew York State Agricultural Experiment Station\nNew York State College of Agriculture and Life Sciences\nNew York State College of Agriculture\nNew York State College of Human Ecology. Search. New York State Agricultural Experiment Station.