APA (7th ed.) Citation

Sobell, M. G. (1995). UNIX system V: A practical guide (3rd. ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Sobell, Mark G. UNIX System V: A Practical Guide. 3rd. ed. Reading Massachusetts: Addison-Wesley, 1995.

MLA (9th ed.) Citation

Sobell, Mark G. UNIX System V: A Practical Guide. 3rd. ed. Addison-Wesley, 1995.