APA (7th ed.) Citation

Fiedler, D., & Hunter, B. H. (1986). UNIX system administration. Hayden Book.

Chicago Style (17th ed.) Citation

Fiedler, David, and Bruce H. Hunter. UNIX System Administration. Hasbrouck Heights,New Jersey: Hayden Book, 1986.

MLA (9th ed.) Citation

Fiedler, David, and Bruce H. Hunter. UNIX System Administration. Hayden Book, 1986.