APA (7th ed.) Citation

Denley, P., Fogelvik, S., & Harvey, C. (1989). History and computing II. Manchester University Press.

Chicago Style (17th ed.) Citation

Denley, Peter, Stefan Fogelvik, and Charles Harvey. History and Computing II. Manchester, UK ; New York: Manchester University Press, 1989.

MLA (9th ed.) Citation

Denley, Peter, et al. History and Computing II. Manchester University Press, 1989.