APA (7th ed.) Citation

Flint, M. F., Fitzpatrick, & Thorne. (2000). A user's guide to copyright. Butterworths.

Chicago Style (17th ed.) Citation

Flint, Michael F., Fitzpatrick, and Thorne. A User's Guide to Copyright. London: Butterworths, 2000.

MLA (8th ed.) Citation

Flint, Michael F., et al. A User's Guide to Copyright. Butterworths, 2000.