APA Edition Citation

Whiddett, R. J. . .., Berry, R. E. . .., & Blair, G. S. . .. (1985). UNIX: A practical introduction for users. Affilitated East West Press.

Chicago Edition Citation

Whiddett, R J ., R E. Berry, and G S. Blair. UNIX: A Practical Introduction for Users. New Delhi: Affilitated East West Press, 1985.

MLA Edition Citation

Whiddett, R J ., et al. UNIX: A Practical Introduction for Users. Affilitated East West Press, 1985.