Bartels, L. M. (2012). The new gilded age (Princeton Shorts ed.). Princeton University Press.
Lua i Stíl Chicago (17ú heag.)Bartels, Larry M. The New Gilded Age. Princeton Shorts ed. Princeton: Princeton University Press, 2012.
Lua MLA (9ú heag.)Bartels, Larry M. The New Gilded Age. Princeton Shorts ed. Princeton University Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.