Epstein, R. A., & Wood, G. (2008). Free markets under siege: Cartels, politics, and social welfare (Hoover classics ed.). Hoover Institution Press.
芝加哥风格引文Epstein, Richard Allen, 与 Geoffrey Wood. Free Markets Under Siege: Cartels, Politics, and Social Welfare. Hoover classics ed. Stanford, Calif.: Hoover Institution Press, 2008.
MLA引文Epstein, Richard Allen, 与 Geoffrey Wood. Free Markets Under Siege: Cartels, Politics, and Social Welfare. Hoover classics ed. Hoover Institution Press, 2008.
警告：这些引文格式不一定是100％准确.