Buchanan, J. M. (1975). The limits of liberty: Between anarchy and Leviathan. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Buchanan, James M. The Limits of Liberty: Between Anarchy and Leviathan. Chicago: University of Chicago Press, 1975.
Lua MLA (8ú heag.)Buchanan, James M. The Limits of Liberty: Between Anarchy and Leviathan. University of Chicago Press, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.