APA način citiranja (7. izdanje)

(1988). IBM disk operating system, version 4.0. Perfect Bound Pub.

Čikaški stil citiranja (17. izdanje)

IBM Disk Operating System, Version 4.0. Quezon City: Perfect Bound Pub, 1988.

MLA način citiranja (9. izdanje)

IBM Disk Operating System, Version 4.0. Perfect Bound Pub, 1988.