National Commission on Terrorist Attacks upon the United States. The 9/11 Commission Report: Final Report of the National Commission on Terrorist Attacks Upon the United States. Washington, D.C.. UNT Digital Library. http://digital.library.unt.edu/ark:/67531/metadc123526/. Accessed October 22, 2016.
Note: Inconsistencies in capitalization and punctuation within the Digital Library may affect this citation. Before using this citation in formal writing, please consult your preferred style manual. More information.