Touhill, B. M. (1970). Readings in American history. Laidlaw Bros.
Lua i Stíl Chicago (17ú heag.)Touhill, Blanche M. Readings in American History. River Forest, Ill.: Laidlaw Bros, 1970.
Lua MLA (8ú heag.)Touhill, Blanche M. Readings in American History. Laidlaw Bros, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.