Cita APA (7a ed.)

International Business Machines Corporation. International Technical Support Organization & Ebbers, M. (2006). Introduction to the new mainframe. IBM, International Technical Support Organization.

Cita Chicago Style (17a ed.)

International Business Machines Corporation. International Technical Support Organization y Mike Ebbers. Introduction to the New Mainframe. [Poughkeepsie, NY?]: IBM, International Technical Support Organization, 2006.

Cita MLA (8a ed.)

International Business Machines Corporation. International Technical Support Organization y Mike Ebbers. Introduction to the New Mainframe. IBM, International Technical Support Organization, 2006.