APA (7th ed.) Citation

(1994). UNIX utilities and commands course guide [part 2]. Digital Equipment Corporation.

Chicago Style (17th ed.) Citation

UNIX Utilities and Commands Course Guide [part 2]. [Maynard, Mass.]: Digital Equipment Corporation, 1994.

MLA (9th ed.) Citation

UNIX Utilities and Commands Course Guide [part 2]. Digital Equipment Corporation, 1994.