Bloom, A. D. (1988). The closing of the American mind. Simon and Schuster.
Lua i Stíl Chicago (17ú heag.)Bloom, Allan David. The Closing of the American Mind. New York: Simon and Schuster, 1988.
Lua MLA (9ú heag.)Bloom, Allan David. The Closing of the American Mind. Simon and Schuster, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.