Citazione APA

Berry, B. J., Conkling, E. C., & Ray, D. M. (1997). The global economy in transition (2nd ed.). Prentice Hall.

Stile di citazione Chicago

Berry, Brain J.L, Edgar C. Conkling, e D. Michael Ray. The Global Economy in Transition. 2nd ed. New Jercy: Prentice Hall, 1997.

Citazione MLA

Berry, Brain J.L, et al. The Global Economy in Transition. 2nd ed. Prentice Hall, 1997.