Não informado. (1961). Collected papers in surgery from the Mayo Clinic and Mayo Foundation. Mayo Clinic and Mayo Foundation.
Chicago-referens (17:e uppl.)Não informado. Collected Papers in Surgery from the Mayo Clinic and Mayo Foundation. Philadelphia, Pa: Mayo Clinic and Mayo Foundation, 1961.
MLA-referens (8:e uppl.)Não informado. Collected Papers in Surgery from the Mayo Clinic and Mayo Foundation. Mayo Clinic and Mayo Foundation, 1961.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.