Purcell J. (1997). LINUX complete command reference. Sams Publishing.
芝加哥风格引文Purcell J. LINUX Complete Command Reference. Sams Publishing, 1997.
MLA引文Purcell J. LINUX Complete Command Reference. Sams Publishing, 1997.
警告：这些引文格式不一定是100％准确.
APA引文