Preston, P. (1976). Spain in crisis: The evolution and decline of the Franco régime. Harvester Press.
芝加哥风格引文Preston, Paul. Spain in Crisis: The Evolution and Decline of the Franco Régime. London: Harvester Press, 1976.
MLA引文Preston, Paul. Spain in Crisis: The Evolution and Decline of the Franco Régime. Harvester Press, 1976.
警告：这些引文格式不一定是100％准确.