Duffy, J. (1993). From humors to medical science: A history of American medicine. Urbana: University of Illinois Press.
استشهاد بنمط شيكاغوDuffy, John. From Humors to Medical Science: A History of American Medicine. Urbana: University of Illinois Press, 1993.
MLA استشهادDuffy, John. From Humors to Medical Science: A History of American Medicine. Urbana: University of Illinois Press, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.