Lua APA (7ú heag.)
Barr, M. S. (2012). No slack: The financial lives of low-income Americans. Brookings Institution Press.
Lua i Stíl Chicago (17ú heag.)
Barr, Michael S. No Slack: The Financial Lives of Low-income Americans. Washington, D.C.: Brookings Institution Press, 2012.
Lua MLA (9ú heag.)
Barr, Michael S. No Slack: The Financial Lives of Low-income Americans. Brookings Institution Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.