APA (7th ed.) Citation

Ellington, H., Gordon, M., & Fowlie, J. (1998). Using games & simulations in the classroom. Kogan Page.

Chicago Style (17th ed.) Citation

Ellington, Henry, Monica Gordon, and Joannie Fowlie. Using Games & Simulations in the Classroom. London: Kogan Page, 1998.

MLA (9th ed.) Citation

Ellington, Henry, et al. Using Games & Simulations in the Classroom. Kogan Page, 1998.