Lua APA (7ú heag.)
Christenson, D. H. (2015). Keep on fighting: The life and civil rights legacy of Marian A. Spencer. Ohio University Press.
Lua i Stíl Chicago (17ú heag.)
Christenson, Dorothy H. Keep on Fighting: The Life and Civil Rights Legacy of Marian A. Spencer. Athens: Ohio University Press, 2015.
Lua MLA (9ú heag.)
Christenson, Dorothy H. Keep on Fighting: The Life and Civil Rights Legacy of Marian A. Spencer. Ohio University Press, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.