Dworkin, R. (2011). Justice for hedgehogs. Belknap Press of Harvard University Press.
Lua i Stíl Chicago (17ú heag.)Dworkin, Ronald. Justice for Hedgehogs. Cambridge, Mass.: Belknap Press of Harvard University Press, 2011.
Lua MLA (8ú heag.)Dworkin, Ronald. Justice for Hedgehogs. Belknap Press of Harvard University Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.