APA (7th ed.) Citation

Eckert, J. W. (2012). Linux+ guide to Linux certification (3rd ed.). Course Technology.

Chicago Style (17th ed.) Citation

Eckert, Jason W. Linux+ Guide to Linux Certification. 3rd ed. Boston, Mass: Course Technology, 2012.

MLA (9th ed.) Citation

Eckert, Jason W. Linux+ Guide to Linux Certification. 3rd ed. Course Technology, 2012.

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