APA引文

Crowley, C. (2019). Operating system. McGrawHill Education, Chennai.

芝加哥风格引文

Crowley, Charles. Operating System. McGrawHill Education, Chennai, 2019.

MLA引文

Crowley, Charles. Operating System. McGrawHill Education, Chennai, 2019.

警告：这些引文格式不一定是100％准确.