Boynton, W. H. (1912). Notes on the muscular changes brought about by intermuscular injection of calves with the virus of contagious pleuropneumonia. ureau of Print.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Boynton, William Hutchins. Notes on the Muscular Changes Brought About by Intermuscular Injection of Calves with the Virus of Contagious Pleuropneumonia. Manila: ureau of Print, 1912.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Boynton, William Hutchins. Notes on the Muscular Changes Brought About by Intermuscular Injection of Calves with the Virus of Contagious Pleuropneumonia. ureau of Print, 1912.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.