Columbia subject headings:
Harvard subject headings:
September 11 Terrorist Attacks, 2001, in literature--Congresses.
Princeton subject headings:
September 11 Terrorist Attacks, 2001, in literature--Congresses.
September 11 Terrorist Attacks, 2001, in motion pictures--Congresses.
September 11 Terrorist Attacks, 2001, on television--Congresses.
September 11 Terrorist Attacks, 2001--Influence--Congresses.