APA引文

International Buss. Mach.C. (1987). Disk operating system version 3.30. IBM.

芝加哥风格引文

International Buss. Mach.C. Disk Operating System Version 3.30. London: IBM, 1987.

MLA引文

International Buss. Mach.C. Disk Operating System Version 3.30. IBM, 1987.

警告：这些引文格式不一定是100％准确.