Cita APA (7a ed.)
Norton, P. y. (1993). Norton antivirus. Prentice hall hispanoamericana, s.a.
Cita Chicago Style (17a ed.)
Norton, Peter y.. Norton Antivirus. México: Prentice hall hispanoamericana, s.a, 1993.
Cita MLA (9a ed.)
Norton, Peter y.. Norton Antivirus. Prentice hall hispanoamericana, s.a, 1993.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.