Cita APA (7a ed.)
International Business Machines Corporation. International Technical Support Organization, ebrary, Inc, & Rodriguez, A. (2002). Security (4th ed.). IBM corporation.
Cita Chicago Style (17a ed.)
International Business Machines Corporation. International Technical Support Organization, Inc ebrary, y Adolfo Rodriguez. Security. 4th ed. Research Triangle Park, NC: IBM corporation, 2002.
Cita MLA (9a ed.)
International Business Machines Corporation. International Technical Support Organization, et al. Security. 4th ed. IBM corporation, 2002.
Precaución: Estas citas no son 100% exactas.