APA (7th ed.) Zitazioa
Sartwell, C. (2003). Extreme virtue: Truth and leadership in five great American lives. State University of New York Press.
Chicago Style (17th ed.) Zitazioa
Sartwell, Crispin. Extreme Virtue: Truth and Leadership in Five Great American Lives. Albany: State University of New York Press, 2003.
MLA (9th ed.) Zitazioa
Sartwell, Crispin. Extreme Virtue: Truth and Leadership in Five Great American Lives. State University of New York Press, 2003.
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