Não informado. (1891). Military Surgeon. Association of Military Surgeons of the United States.
Chicago-referens (17:e uppl.)Não informado. Military Surgeon. Washington: Association of Military Surgeons of the United States, 1891.
MLA-referens (8:e uppl.)Não informado. Military Surgeon. Association of Military Surgeons of the United States, 1891.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.