Canada. Dominion Experimental Farm (Swift Current, Sask.), & Canada. Experimental Farms Service. Progress Report. Department of Agriculture, Experimental Farms Service.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Canada. Dominion Experimental Farm (Swift Current, Sask.), و Canada. Experimental Farms Service. Progress Report. Ottowa: Department of Agriculture, Experimental Farms Service.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Canada. Dominion Experimental Farm (Swift Current, Sask.), و Canada. Experimental Farms Service. Progress Report. Department of Agriculture, Experimental Farms Service.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.