Epstein, R. A., & Wood, G. (2008). Free markets under siege: Cartels, politics, and social welfare (Hoover classics ed.). Hoover Institution Press.
Čikaški stil citiranja (17. izdanje)Epstein, Richard Allen, i Geoffrey Wood. Free Markets Under Siege: Cartels, Politics, and Social Welfare. Hoover classics ed. Stanford, Calif.: Hoover Institution Press, 2008.
MLA način citiranja (9. izdanje)Epstein, Richard Allen, i Geoffrey Wood. Free Markets Under Siege: Cartels, Politics, and Social Welfare. Hoover classics ed. Hoover Institution Press, 2008.
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