APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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