Não informado. (1905). Report of the Government Veterinary Bacteriologist, South Africa. Department of Agriculture.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Report of the Government Veterinary Bacteriologist, South Africa. Pretoria, Africa do Sul: Department of Agriculture, 1905.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Report of the Government Veterinary Bacteriologist, South Africa. Department of Agriculture, 1905.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.