APA (7th ed.) Citation

Doherty, G., Wingate, P., & Griff. (1998). 101 things to do with your computer. Usborne.

Chicago Style (17th ed.) Citation

Doherty, Gillian, Philippa Wingate, and Griff. 101 Things to Do with Your Computer. London: Usborne, 1998.

MLA (9th ed.) Citation

Doherty, Gillian, et al. 101 Things to Do with Your Computer. Usborne, 1998.