Smith, S. S. (1995). The American Congress. Houghton Mifflin Co..
Lua i Stíl Chicago (17ú heag.)Smith, Steven S. The American Congress. Boston: Houghton Mifflin Co., 1995.
Lua MLA (8ú heag.)Smith, Steven S. The American Congress. Houghton Mifflin Co., 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.