Não informado. (1964). Journal of American History. Organization of American Historians.
Chicago-referens (17:e uppl.)Não informado. Journal of American History. Bloomington, Ind: Organization of American Historians, 1964.
MLA-referens (8:e uppl.)Não informado. Journal of American History. Organization of American Historians, 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.