Citação norma APA

International Business Machines Corporation. (1968). IBM system/360 operating system: Supervisor and data management services (3rd ed.). Internat. Business Mach. Corp..

Citação norma Chicago

International Business Machines Corporation. IBM System/360 Operating System: Supervisor and Data Management Services. 3rd ed. N.Y.: Internat. Business Mach. Corp., 1968.

Citação norma MLA

International Business Machines Corporation. IBM System/360 Operating System: Supervisor and Data Management Services. 3rd ed. Internat. Business Mach. Corp., 1968.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.