APA (7th ed.) Citation

Raggi, E., Thomas, K., & van Vugt, S. (2011). Beginning Ubuntu Linux, Sixth Edition (1st edition.). Apress.

Chicago Style (17th ed.) Citation

Raggi, Emilio, Keir Thomas, and Sander van Vugt. Beginning Ubuntu Linux, Sixth Edition. 1st edition. Apress, 2011.

MLA (9th ed.) Citation

Raggi, Emilio, et al. Beginning Ubuntu Linux, Sixth Edition. 1st edition. Apress, 2011.