APA (7th ed.) Citation

Barrett, D. J. (2016). Linux pocket guide (Third edition.). O'Reilly Media.

Chicago Style (17th ed.) Citation

Barrett, Daniel J. Linux Pocket Guide. Third edition. Beijing, [China]: O'Reilly Media, 2016.

MLA (9th ed.) Citation

Barrett, Daniel J. Linux Pocket Guide. Third edition. O'Reilly Media, 2016.