APA (7th ed.) Citation

(1999). Microsoft Windows 2000 Professional. Microsoft Corporation, 1999.

Chicago Style (17th ed.) Citation

Microsoft Windows 2000 Professional. Microsoft Corporation, 1999, 1999.

MLA (9th ed.) Citation

Microsoft Windows 2000 Professional. Microsoft Corporation, 1999, 1999.

Warning: These citations may not always be 100% accurate.