Cita APA (7a ed.)

Hill, B., & Hill, B. M. (2007). The official Ubuntu book (1st edition.). Prentice Hall.

Cita Chicago Style (17a ed.)

Hill, Benjamin, y Benjamin Mako Hill. The Official Ubuntu Book. 1st edition. Upper Saddle River, NJ: Prentice Hall, 2007.

Cita MLA (9a ed.)

Hill, Benjamin, y Benjamin Mako Hill. The Official Ubuntu Book. 1st edition. Prentice Hall, 2007.