APA (7th ed.) Citation

Hill, B. M., Helmke, M., & Burger, C. (2010). The official Ubuntu book (5th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Hill, Benjamin Mako, Matthew Helmke, and Corey Burger. The Official Ubuntu Book. 5th ed. Upper Saddle River, NJ: Prentice Hall, 2010.

MLA (8th ed.) Citation

Hill, Benjamin Mako, et al. The Official Ubuntu Book. 5th ed. Prentice Hall, 2010.