Cita APA (7a ed.)

Hudson, A., & Hudson, P. (2006). Ubuntu unleashed. Sams.

Cita Chicago Style (17a ed.)

Hudson, Andrew, y Paul Hudson. Ubuntu Unleashed. Indianapolis, Ind.: Sams, 2006.

Cita MLA (8a ed.)

Hudson, Andrew, y Paul Hudson. Ubuntu Unleashed. Sams, 2006.