Purnell, D. (2021). Becoming abolitionists: Police, protests, and the pursuit of freedom (First edition.). Astra House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPurnell, Derecka. Becoming Abolitionists: Police, Protests, and the Pursuit of Freedom. First edition. New York: Astra House, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPurnell, Derecka. Becoming Abolitionists: Police, Protests, and the Pursuit of Freedom. First edition. Astra House, 2021.
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