Murray, J. (1873). On the Channels through which Cholera is Communicable.
استشهاد بنمط شيكاغوMurray, John. On the Channels Through Which Cholera Is Communicable. 1873.
MLA استشهادMurray, John. On the Channels Through Which Cholera Is Communicable. 1873.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.