APA (7th ed.) Citation

Forouzan, B. A., & Gilberg, R. F. (2003). UNIX and Shell programming: A textbook. Cengage Learning.

Chicago Style (17th ed.) Citation

Forouzan, Behrouz A., and Richard F. Gilberg. UNIX and Shell Programming: A Textbook. Australia: Cengage Learning, 2003.

MLA (8th ed.) Citation

Forouzan, Behrouz A., and Richard F. Gilberg. UNIX and Shell Programming: A Textbook. Cengage Learning, 2003.