APA (7th ed.) Citation

Hudson, T., Mannion, K., & Walton, R. Science Suitcases: Mobile Science Centres.

Chicago Style (17th ed.) Citation

Hudson, Terry, Ken Mannion, and Richard Walton. Science Suitcases: Mobile Science Centres.

MLA (9th ed.) Citation

Hudson, Terry, et al. Science Suitcases: Mobile Science Centres.