Illinois State Medical Society. (1927). History of medical practice in Illinois. Printed by the Book Press.
Chicago-referens (17:e uppl.)Illinois State Medical Society. History of Medical Practice in Illinois. Chicago: Printed by the Book Press, 1927.
MLA-referens (8:e uppl.)Illinois State Medical Society. History of Medical Practice in Illinois. Printed by the Book Press, 1927.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.