APA (7th ed.) Citation

American Telephone and Telegraph Company. (1990). UNIX system V/386 release 4: Network user's and administrator's guide. Prentice Hall.

Chicago Style (17th ed.) Citation

American Telephone and Telegraph Company. UNIX System V/386 Release 4: Network User's and Administrator's Guide. Englewood Cliffs, NJ: Prentice Hall, 1990.

MLA (9th ed.) Citation

American Telephone and Telegraph Company. UNIX System V/386 Release 4: Network User's and Administrator's Guide. Prentice Hall, 1990.