Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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