APA (7th ed.) Citation

Gibbs, G. I. (1978). Dictionary of gaming, modelling and simulation. E. and J.

Chicago Style (17th ed.) Citation

Gibbs, G. Ian. Dictionary of Gaming, Modelling and Simulation. London: E. and J, 1978.

MLA (9th ed.) Citation

Gibbs, G. Ian. Dictionary of Gaming, Modelling and Simulation. E. and J, 1978.