APA (7th ed.) Citation

(1990). UNIX system security / Patrick H. Wood and Stephen G. Kochan.

Chicago Style (17th ed.) Citation

UNIX System Security / Patrick H. Wood and Stephen G. Kochan. 1990.

MLA (9th ed.) Citation

UNIX System Security / Patrick H. Wood and Stephen G. Kochan. 1990.

Warning: These citations may not always be 100% accurate.