APA (7th ed.) Citation

Eckert, J. W. (2012). Linux+ guide to Linux certification (Third edition, international edition.). Course Technology/Cengage Learning.

Chicago Style (17th ed.) Citation

Eckert, Jason W. Linux+ Guide to Linux Certification. Third edition, international edition. Boston, Mass: Course Technology/Cengage Learning, 2012.

MLA (9th ed.) Citation

Eckert, Jason W. Linux+ Guide to Linux Certification. Third edition, international edition. Course Technology/Cengage Learning, 2012.

Warning: These citations may not always be 100% accurate.