APA引文

AT&T Information systems. (1987). Unix system V: Programmer''s guide. Prentice-Hall.

Chicago Edition Citation

AT&T Information systems. Unix System V: Programmer''s Guide. Prentice-Hall, 1987.

MLA引文

AT&T Information systems. Unix System V: Programmer''s Guide. Prentice-Hall, 1987.

警告：這些引文格式不一定是100％准確.