Carwardine, R. (2025). Righteous strife: How warring religious nationalists forged Lincoln's union (First edition.). Alfred A. Knopf.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCarwardine, Richard. Righteous Strife: How Warring Religious Nationalists Forged Lincoln's Union. First edition. New York: Alfred A. Knopf, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCarwardine, Richard. Righteous Strife: How Warring Religious Nationalists Forged Lincoln's Union. First edition. Alfred A. Knopf, 2025.
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