Lua APA (7ú heag.)
Ringen, S. (2009). What democracy is for: On freedom and moral government. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)
Ringen, Stein. What Democracy Is for: On Freedom and Moral Government. Princeton ; Oxford: Princeton University Press, 2009.
Lua MLA (9ú heag.)
Ringen, Stein. What Democracy Is for: On Freedom and Moral Government. Princeton University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.