Cita APA

Bush, R. E., Coates, D. E., & Johnston, G. E. (1987). The World order: Socialist perspectives.

Citación estilo Chicago

Bush, Ray; Ed, David; Ed Coates, y Gordon; Ed Johnston. The World Order: Socialist Perspectives. Cambridge, Polity Press, 1987.

Cita MLA

Bush, Ray; Ed, et al. The World Order: Socialist Perspectives. 1987.