Sobell, M. G. (2010). A practical guide to Fedora and Red Hat Enterprise Linux (5th ed.). Prentice Hall.
芝加哥风格引文Sobell, Mark G. A Practical Guide to Fedora and Red Hat Enterprise Linux. 5th ed. Upper Saddle, NJ: Prentice Hall, 2010.
MLA引文Sobell, Mark G. A Practical Guide to Fedora and Red Hat Enterprise Linux. 5th ed. Prentice Hall, 2010.
警告：这些引文格式不一定是100％准确.