Lua APA (7ú heag.)
Caldwell, B. (2004). Hayek's challenge: An intellectual biography of F.A. Hayek. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)
Caldwell, Bruce. Hayek's Challenge: An Intellectual Biography of F.A. Hayek. Chicago: University of Chicago Press, 2004.
Lua MLA (9ú heag.)
Caldwell, Bruce. Hayek's Challenge: An Intellectual Biography of F.A. Hayek. University of Chicago Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.