Lua APA (7ú heag.)
Heckman, J. J. (2013). Giving kids a fair chance. MIT Press.
Lua i Stíl Chicago (17ú heag.)
Heckman, James J. Giving Kids a Fair Chance. Boston, Mass.: MIT Press, 2013.
Lua MLA (9ú heag.)
Heckman, James J. Giving Kids a Fair Chance. MIT Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.