O'Reilly, R. M. (1864). Letter, To: John Campbell, Surgeon, Medical Director From: Robert O'Reilly, Medical Cadet , July 18, 1864.
Chicago-referens (17:e uppl.)O'Reilly, Robert M. Letter, To: John Campbell, Surgeon, Medical Director From: Robert O'Reilly, Medical Cadet , July 18, 1864. 1864.
MLA-referens (8:e uppl.)O'Reilly, Robert M. Letter, To: John Campbell, Surgeon, Medical Director From: Robert O'Reilly, Medical Cadet , July 18, 1864. 1864.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.