(1989). PC backup: Hard disk backup, version 5.5. Central Point Software.
Chicago Style (17th ed.) CitationPC Backup: Hard Disk Backup, Version 5.5. Beaverton, Or: Central Point Software, 1989.
MLA (9th ed.) CitationPC Backup: Hard Disk Backup, Version 5.5. Central Point Software, 1989.
Warning: These citations may not always be 100% accurate.