Langer, H. (2002). America in quotations: A kaleidoscopic view of American history. Greenwood Press.
Chicago-referens (17:e uppl.)Langer, Howard. America in Quotations: A Kaleidoscopic View of American History. Westport, Conn: Greenwood Press, 2002.
MLA-referens (9:e uppl.)Langer, Howard. America in Quotations: A Kaleidoscopic View of American History. Greenwood Press, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.