APA (7th ed.) Citation

Wells, N. (1998). LINUX web server toolkit. IDG Books Worldwide.

Chicago Style (17th ed.) Citation

Wells, Nicholas. LINUX Web Server Toolkit. Foster City, CA: IDG Books Worldwide, 1998.

MLA (9th ed.) Citation

Wells, Nicholas. LINUX Web Server Toolkit. IDG Books Worldwide, 1998.

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