Oakes, J. (2021). The crooked path to abolition: Abraham Lincoln and the antislavery Constitution (First edition.). W. W. Norton & Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOakes, James. The Crooked Path to Abolition: Abraham Lincoln and the Antislavery Constitution. First edition. New York, N.Y.: W. W. Norton & Company, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOakes, James. The Crooked Path to Abolition: Abraham Lincoln and the Antislavery Constitution. First edition. W. W. Norton & Company, 2021.
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