APA (7th ed.) Citation

Hudson, A., & Hudson, P. (2006). Ubuntu Unleashed (1st edition.). Sams.

Chicago Style (17th ed.) Citation

Hudson, Andrew, and Paul Hudson. Ubuntu Unleashed. 1st edition. Sams, 2006.

MLA (9th ed.) Citation

Hudson, Andrew, and Paul Hudson. Ubuntu Unleashed. 1st edition. Sams, 2006.

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