Walker, D., Louise, M., & Hill, J. G. (2018). The life of Frederick Douglass: A graphic narrative of a slave's journey from bondage to freedom (First edition.). Ten Speed Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWalker, David, Marissa Louise, और James Guy Hill. The Life of Frederick Douglass: A Graphic Narrative of a Slave's Journey from Bondage to Freedom. First edition. California: Ten Speed Press, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWalker, David, et al. The Life of Frederick Douglass: A Graphic Narrative of a Slave's Journey from Bondage to Freedom. First edition. Ten Speed Press, 2018.
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