APA (7th ed.) Citation

Leigh, D., Hatter, D., & Newton, R. (1987). Software: Design, implementation and support. Paradigm.

Chicago Style (17th ed.) Citation

Leigh, David, David Hatter, and Roy Newton. Software: Design, Implementation and Support. London: Paradigm, 1987.

MLA (9th ed.) Citation

Leigh, David, et al. Software: Design, Implementation and Support. Paradigm, 1987.