APA (7th ed.) Citation

Cummings, S. (1999). Microsoft Office 2000 secrets. IDG.

Chicago Style (17th ed.) Citation

Cummings, Steve. Microsoft Office 2000 Secrets. Foster City, Calif. [u.a.]: IDG, 1999.

MLA (9th ed.) Citation

Cummings, Steve. Microsoft Office 2000 Secrets. IDG, 1999.