Citazione APA

Dennis, R. E. (1970). The Black people of America: Illustrated history ([1st ed.].). Readers Press.

Stile di citazione Chicago

Dennis, R. Ethel. The Black People of America: Illustrated History. [1st ed.]. New Haven: Readers Press, 1970.

Citazione MLA

Dennis, R. Ethel. The Black People of America: Illustrated History. [1st ed.]. Readers Press, 1970.