APA (7th ed.) Citation

Cannon, J., Clark, B., & Smuga, G. (1986). The contemporary world: Conflict or co-operation? (2. ed.). Oliver & Boyd.

Chicago Style (17th ed.) Citation

Cannon, Jim, Bill Clark, and George Smuga. The Contemporary World: Conflict or Co-operation? 2. ed. Edinburgh: Oliver & Boyd, 1986.

MLA (9th ed.) Citation

Cannon, Jim, et al. The Contemporary World: Conflict or Co-operation? 2. ed. Oliver & Boyd, 1986.