APA (7th ed.) Citation

Gagné, M. (2002). Linux system administration: A user's guide. Addison-Wesley.

Chicago Style (17th ed.) Citation

Gagné, Marcel. Linux System Administration: A User's Guide. Boston: Addison-Wesley, 2002.

MLA (9th ed.) Citation

Gagné, Marcel. Linux System Administration: A User's Guide. Addison-Wesley, 2002.