APA (7 वां संस्करण) प्रशस्ति पत्र
Christenson, D. H. (2015). Keep on fighting: The life and civil rights legacy of Marian A. Spencer. Ohio University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Christenson, Dorothy H. Keep on Fighting: The Life and Civil Rights Legacy of Marian A. Spencer. Athens: Ohio University Press, 2015.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Christenson, Dorothy H. Keep on Fighting: The Life and Civil Rights Legacy of Marian A. Spencer. Ohio University Press, 2015.
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