Ball, B. a. D. (2004). Red hat linux fedora unleashed. Sams.
芝加哥风格引文Ball, Billy and Duff. Red Hat Linux Fedora Unleashed. Indianapolis, Ind: Sams, 2004.
MLA引文Ball, Billy and Duff. Red Hat Linux Fedora Unleashed. Sams, 2004.
警告：这些引文格式不一定是100％准确.
APA引文