APA (7th ed.) Citation

Busch, D. D. (2000). GNOME for Linux for dummies. IDG Books Worldwide.

Chicago Style (17th ed.) Citation

Busch, David D. GNOME for Linux for Dummies. Foster City, CA: IDG Books Worldwide, 2000.

MLA (9th ed.) Citation

Busch, David D. GNOME for Linux for Dummies. IDG Books Worldwide, 2000.