Kilmeade, B. (2021). The president and the freedom fighter: Abraham Lincoln, Frederick Douglass, and their battle to save America's soul (First large print edition.). Random House Large Print.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKilmeade, Brian. The President and the Freedom Fighter: Abraham Lincoln, Frederick Douglass, and Their Battle to Save America's Soul. First large print edition. New York: Random House Large Print, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKilmeade, Brian. The President and the Freedom Fighter: Abraham Lincoln, Frederick Douglass, and Their Battle to Save America's Soul. First large print edition. Random House Large Print, 2021.
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