APA (7th ed.) Citation

McGath, G. D. (2001). September 11, 2001: A memorial songbook. M.A.S.S. F.I.L.C..

Chicago Style (17th ed.) Citation

McGath, Gary D. September 11, 2001: A Memorial Songbook. [Massachusetts]: M.A.S.S. F.I.L.C., 2001.

MLA (9th ed.) Citation

McGath, Gary D. September 11, 2001: A Memorial Songbook. M.A.S.S. F.I.L.C., 2001.