(1970). Race Relations in the USA 1954-68. Charles Scribner's Sons.
Lua i Stíl Chicago (17ú heag.)Race Relations in the USA 1954-68. New York: Charles Scribner's Sons, 1970.
Lua MLA (8ú heag.)Race Relations in the USA 1954-68. Charles Scribner's Sons, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.