Du Bois, W. E. B. The Conservation of Races: W. E. B. Du Bois. African philosophy : an anthology.(1998).
Chicagoスタイル(17版)引用形式Du Bois, W. E. B. "The Conservation of Races: W. E. B. Du Bois." African Philosophy : An Anthology.(1998) .
MLA(8版)引用形式Du Bois, W. E. B. "The Conservation of Races: W. E. B. Du Bois." African Philosophy : An Anthology.(1998), .
警告: この引用は必ずしも正確ではありません.