APA (7th ed.) Citation

Bourne Stephen R. (1987). The UNIX system V enviroment. Addison-Wesley.

Chicago Style (17th ed.) Citation

Bourne Stephen R. The UNIX System V Enviroment. Addison-Wesley, 1987.

MLA (8th ed.) Citation

Bourne Stephen R. The UNIX System V Enviroment. Addison-Wesley, 1987.

Warning: These citations may not always be 100% accurate.