Findlay, R., O'Rourke, K. H., & 66915. (2009). Power and plenty: Trade, war, and the world economy in the second millennium. Princeton University Press.
Chicago Style (17th ed.) ZitazioaFindlay, Ronald, Kevin H.66916 O'Rourke, eta 66915. Power and Plenty: Trade, War, and the World Economy in the Second Millennium. Princeton: Princeton University Press, 2009.
MLA (9th ed.) ZitazioaFindlay, Ronald, et al. Power and Plenty: Trade, War, and the World Economy in the Second Millennium. Princeton University Press, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.