Bergsten, C. (1995). Digital disorders in dairy cattle with special reference to laminitis and heel horn erosion: The influence of housing, management and nutrition. Swedish University of Agricultural Sciences, Experimental Station, Veterinary Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bergsten, Christer. Digital Disorders in Dairy Cattle with Special Reference to Laminitis and Heel Horn Erosion: The Influence of Housing, Management and Nutrition. Skara, Sweden: Swedish University of Agricultural Sciences, Experimental Station, Veterinary Institute, 1995.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bergsten, Christer. Digital Disorders in Dairy Cattle with Special Reference to Laminitis and Heel Horn Erosion: The Influence of Housing, Management and Nutrition. Swedish University of Agricultural Sciences, Experimental Station, Veterinary Institute, 1995.