APA-ийн эшлэл(7 дахь хэвлэлт)

Du Bois, W. E. B., & Chandler, N. D. (2015). The problem of the color line at the turn of the twentieth century: The essential early essays. Fordham University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Du Bois, W. E. B., ба Nahum Dimitri Chandler. The Problem of the Color Line at the Turn of the Twentieth Century: The Essential Early Essays. New York: Fordham University Press, 2015.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Du Bois, W. E. B., ба Nahum Dimitri Chandler. The Problem of the Color Line at the Turn of the Twentieth Century: The Essential Early Essays. Fordham University Press, 2015.