APA引文

A N Walker. (1984). The UNIX enviornment. John Wiley and Sons.

Chicago Edition Citation

A N Walker. The UNIX Enviornment. John Wiley and Sons, 1984.

MLA引文

A N Walker. The UNIX Enviornment. John Wiley and Sons, 1984.

警告：這些引文格式不一定是100％准確.