APA (7th ed.) Citation

Reiss, L. (1993). Unix system administrator guide. Osborne McGraw-Hill.

Chicago Style (17th ed.) Citation

Reiss, Levi. Unix System Administrator Guide. New York: Osborne McGraw-Hill, 1993.

MLA (9th ed.) Citation

Reiss, Levi. Unix System Administrator Guide. Osborne McGraw-Hill, 1993.