Lua APA (7ú heag.)
Sartwell, C. (2003). Extreme virtue: Truth and leadership in five great American lives. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)
Sartwell, Crispin. Extreme Virtue: Truth and Leadership in Five Great American Lives. Albany: State University of New York Press, 2003.
Lua MLA (9ú heag.)
Sartwell, Crispin. Extreme Virtue: Truth and Leadership in Five Great American Lives. State University of New York Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.