Citazione Stile APA (7a Edizione)
International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Rodriguez, A. (2002). Security (4th ed.). IBM corporation.
Citazione stile Chigago Style (17a edizione)
International Business Machines Corporation. International Technical Support Organization, Inc ebrary, e Adolfo Rodriguez. Security. 4th ed. Research Triangle Park, NC: IBM corporation, 2002.
Citatione MLA (9a ed.)
International Business Machines Corporation. International Technical Support Organization, et al. Security. 4th ed. IBM corporation, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.